Digest Summaries of April 2026 Overall Club Summary for April Dear Audi Enthusiasts, As we round off April, we’ve had quite an active month on the forum with plenty of discussions, advice-sharing, and community bonding. Whether you’re a new member or a long-standing enthusiast, there’s something for everyone in this week’s update. Issues with Mild Hybrid Systems One of the most-discussed topics this month has been the concerns regarding alternator failures linked to the mild hybrid system in Audis, especially within the Audi A7 section. User PocketsAintEmptyCuh raised a significant issue highlighting a lack of preventative measures from Audi UK. It’s clear that many forum members, including CSMT and Mark2, are feeling frustrated by the manufacturer’s neglect in addressing what appears to be a growing problem. If you own a mild hybrid model, it might be worth checking in on this thread for experiences and potential solutions. Practical DIY Repairs In the A4 (B9) Forum, there was a productive exchange about replacing heater cores, with member Vytas impressively completing the task in just two hours—far quicker than quotes provided by various garages. If you're facing similar issues, a flexi drill bit could prove invaluable, and changing the pollen filter while you're at it may also save you some future headaches. Moving to the A3 (8V) Forum, members like Bris14 and Mamf illuminated the potential fuel rail issues, posing serious safety concerns. These members are advocating for collective reporting to hold Audi accountable—do keep an eye on this thread if you suspect you might have similar problems. Community Offers and Assistance The camaraderie within our community shone brightly this month. In the A6 (C5) section, Dave (56Doc) offered a set of free 17” twin-spoke alloys, showing the generous spirit of our members. Though his plans to meet a fellow member for collection were postponed due to unforeseen circumstances, it’s lovely to see members offering support through challenging times. Troubleshooting Electrical Faults Electrical issues seem to be a hot topic, with Vanessa123’s alarming experience of abnormal battery drain in her 2007 Audi Q7 garnering attention. Fellow enthusiasts like Cliffcoggin proposed checks on after-market installations that could be draining the battery. Similarly, several members offered insights regarding electrical discharge issues—as seen in discussions surrounding battery coding and the importance of proper diagnostics. If you’re experiencing related troubles, seeking guidance from knowledgeable members can provide some much-needed answers. Servicing Insights On the servicing front, Asics raised a concern about exclusions in his Audi Service Plan, particularly regarding brake fluid servicing. This has sparked a broader discussion on the fine print of service contracts and the benefits of opting for independent garages over main dealers. These insights are invaluable for anyone planning their next service. In Closing April has indeed been a month filled with learning and community engagement. We encourage all members to visit the forum, jump into discussions, ask your questions, or simply share your latest adventures with your Audi. Don’t forget to upload any photos from your journeys—show us where your car has taken you! Drive safe and see you online! Best regards, The Audi Owners Club Team Audi A1 Club Digest Cigarette lighter fuse 9 replies Rob D initiated the conversation regarding the non-functional cigarette lighter in his 2017 A1 1.4TFSi, seeking the location of the fuse. Several members chimed in, including Jon Moss, who shared his similar plight, and cliffcoggin, who advised checking the fusebox cover and cleaning the heating elements. Ultimately, SebastianPL pinpointed the correct fuse—20A, position 14—which helped Rob resolve the issue successfully. changing main battery on s1 this week 9 replies Thatukguy_james sought advice on changing the main battery in his S1, highlighting concerns about coding the new battery via OBD to ensure the car recognises it properly. Cliffcoggin emphasised the importance of this process to avoid frequent battery replacements, while Stevey provided helpful tips on selecting the correct AMP hour rating and troubleshooting dashboard warnings. Ultimately, thatukguy_james successfully managed to configure his new battery, noting improvements in charging and functionality, including the activation of stop-start features. Audi A3 (8L) Forum Digest EST error and more 13 replies Philnbex raised concerns about persistent errors on his Audi, including an EST fault, after multiple repairs failed to resolve the issue. Gareth suggested testing the battery and alternator, noting that battery issues could be the root cause. After further investigation, Philnbex discovered that adding gearbox oil seemed to alleviate the problems, prompting discussion about the reliability of electronic diagnostics. While some members remained sceptical, Philnbex was pleased with the car's improved performance and plans to carry out a full service soon. Audi A3 (8P) Forum Digest Oil Pressure light 13 replies EdA306 raised concerns about an intermittent oil pressure warning light in his 2006 Audi A3, accompanied by occasional white smoke from the exhaust. Magnet advised that the issue might stem from a faulty oil pressure sensor or, more severely, a worn oil pump or crankshaft bearings. Stevey contributed valuable insights, indicating that the oil pump drive shaft may be prone to wear and suggested checking the oil switch sensors, which could clarify the problem further. Overall, members concurred on the need for thorough inspection before proceeding with repairs. 1.2 TFSI reliability 10 replies Aaron initiated a discussion seeking advice on the reliability of the Audi A3 1.2 TFSI. Steve Q provided helpful resources, including a video and an article, which Aaron found beneficial. Other members highlighted important considerations, such as monitoring oil consumption and ensuring there is evidence of timely timing chain replacements before purchase. Neil Mack later shared his experience regarding a potential purchase for his son, emphasising the necessity of verifying service history to avoid costly issues. Electrical issue with A3 P 2.0 TDI causing failed start 8 replies · 1 files Tugg raised an issue regarding his son's A3 8P 2.0 TDI, which failed to start after previously working perfectly. Despite a new battery and intact fuses, the car would crank but cut out shortly after, with the instrument cluster showing no signs of life. Stevey Y suggested disconnecting the battery to reset the system, and after trying this along with reconnecting the instrument cluster, Tugg found that the car was fully operational again. He plans to monitor the situation and update the forum if the issue arises again. OBD2 scanner recommendations 6 replies Sailfree kicked off the discussion by detailing his experience with a 2007 2.0TDI, which faced starting issues after a DIY brake servo replacement. He later discovered that the scanner revealed a camshaft sensor fault, potentially linked to fuel starvation. Stevey recommended the VCDS software for reliable diagnostics, and Spartacus68 echoed this by emphasising its value for those with multiple VAG vehicles. The general consensus favoured VCDS as the go-to scanner for accurate troubleshooting. Audi A3 (8V) Forum Digest Fuel rail issue 44 replies Bris14 raised concerns about fuel rail issues in their Audi A3, noting that loose fuel rail bolts had resulted in fuel leaks and expensive repairs. Members such as Mamf and Mhairi shared their similar experiences, highlighting Audi's reluctance to accept responsibility and suggesting that more owners need to report the problem to increase pressure on the manufacturer. There’s a clear consensus that this is not merely a wear and tear issue, and members are advocating for collective action to address the potential safety risks associated with this defect. Vehicle Electronics Malfunction! Shift to P before leaving car. Contact Service 11 replies Anam raised concerns about a recurring "shift to P" warning on their 2014 Audi A3 Quattro, prompting various suggestions from Forum members. Magnet advised checking the Park isolator switch, while Brian9292 sought clarification on whether a low key battery could be linked to the issue. Steve Q pointed out that if the vehicle was bought from a dealer within 30 days, they should handle the repairs free of charge. Overall, members highlighted the importance of a diagnostic check and potential battery issues in addressing the electrical fault. Gearbox whining S tronic - In 1st and changing to 3rd 11 replies A new user, broken a3, raised concerns about a whining noise from their recently purchased Audi A3 S Line with S tronic transmission, particularly noticeable in 1st gear and during shifts to 3rd. Helpful advice from Gareth highlighted that the seller must rectify the issue under warranty, while cliffcoggin emphasised the buyer’s legal rights, urging them to hold firm against potential pushback from the seller. Ultimately, broken a3 decided to return the car after encountering complications with warranty procedures, reflecting a consensus on the vendor's responsibility in such cases. A3 8V Diesel 2.0 HATCHBACK 2013 FACELIFT 150 ps 10 replies Stefan raised a query about the elusive location of the alarm sounder in his 2013 Audi A3 8V, suspecting a faulty rechargeable battery. Members like George and Tugg shared their experiences, with George confirming the location on earlier models while Tugg detailed his successful replacement process on a similar model. Despite Stefan painstakingly checking various areas of the car, he ultimately discovered the sounder tucked beneath the front scuttle panel after considerable effort, highlighting the variability in siren placements across models. Very noticeable brake squeal. 9 replies Abeer1 kicked off a conversation about a persistent brake squeal in their Audi S3 8V, noting that new brake pads and discs initially resolved the issue but the noise returned after ten days. Troopa shared a similar experience, detailing overheating discs and potential caliper issues, which prompted advice from other members on checking the brake hoses. The general consensus points towards inspecting caliper function and possibly replacing the brake hoses if problems persist. Hyper Ultra Pro humorously noted they've grown fond of the squeal, as it alerts others to their braking. P177C transmission limit 9 replies Davis_XI raised concerns about a P177C fault code on his 2016 A3 S-Line 1.6 TDI, noting issues with juddering and loss of acceleration. The Verb shared his experience with a similar code on a 1.5 TFSI, highlighting the need for a clutch pack replacement. As the discussion progressed, cliffcoggin advised that the symptoms pointed towards a potential clutch and gearbox overhaul. Ultimately, after a diagnostic check, Davis_XI confirmed the need for further work on the dual clutch, which may involve removal for resetting the clutch pack. Mod list and a few pics from last road trip to Europe. 7 replies · 1 files T80HNO shared an impressive modification list for his Audi, highlighting upgrades such as DBA brake discs, Ferodo pads, and Rotiform wheels. He recently completed a memorable 3,500-mile road trip across Europe and expressed excitement for future adventures, especially with a new Lamborghini Urus roof box. Hyper Ultra Pro suggested considering different wheel colours, to which T80HNO replied that he’s snapped up black Rotiform KPS wheels exclusively for track use, with plans for silver road wheels next. Cam Belt. 6 replies Colin inquired about the recommended cambelt change interval for his 2-litre S line diesel, to which Stevey Y advised a safe interval of every four years or 80,000 miles, whichever comes first. Gareth highlighted the availability of VAG’s recommendations and encouraged Colin to consult the dealer for the latest guidance. In subsequent posts, Colin sought advice on oil types, with Gareth suggesting VAG’s Quantum brand and reliable filter options like Mann or Bosch. Hyper Ultra Pro chimed in, recommending a comprehensive change at 100,000 miles. Audi A3 (8Y) Forum Digest Audi Service Plan - brake fluid service 20 replies Asics raised concerns about his Audi service plan, particularly regarding the exclusion of brake fluid servicing, which the dealership stated was not covered despite lack of clarity in the contract. Magnet highlighted the importance of an annual oil and filter change due to low mileage, while other members, such as Audisq524 and HilaryH, shared their experiences with servicing costs and suggested checking the fine print. The consensus among members leaned towards scrutinising the details of service agreements and considering independent garages for potentially lower costs. My new 2025 S3 crashed 11 replies Dazzaiki shared his unfortunate experience of crashing his new 2025 S3, leading to extensive damage and the challenge of covering repair costs out of pocket. Members Spartacus 68 and Magnet provided helpful advice, suggesting local bodyshops over main dealers for more cost-effective and reliable repairs. They emphasised the importance of getting multiple quotes and checking chassis alignment, as well as recommending that Dazzaiki explore approved Audi bodyshops for quality assurance. Overall, the consensus leaned towards seeking local expertise rather than relying solely on official dealers. Audi A4 (B5) Forum Digest 1998 2.8 litre A4 quattro avant SOLD 12 replies Axiom kickstarted the conversation about a 1998 2.8 litre A4 quattro avant in need of some restoration, aiming to find a new owner before it faced the breakers. Cliff expressed a preference for electric vehicles and opted out of the project, while Axiom remained hopeful that a fellow enthusiast might take it on. Ultimately, Axiom shared the joyous news that one of the forum members, coupe4, purchased the car and plans to restore it in Ireland, demonstrating a commitment to keeping classic cars on the road. Audi A4 (B6) Forum Digest Audi A4 B6 Convertible 2004 Boot Wont Open 17 replies Dabiggsy initiated a discussion regarding his 2004 Audi A4 B6 Convertible, which has a boot that won’t open either manually or electronically. Helpful suggestions from members included attempting to remove the back seat for access and trying a local bodyshop for advice. Tobias Fisker shared his own experience, recommending a method to pry the boot open, which seemed to resonate with others facing similar issues, highlighting a potential consensus on the actuator needing replacement. B6 turns over but engine does not catch 6 replies B6_Cab_Man experienced starting issues with his Audi B6 after leaving it unused for nine days, initially suspecting a flat battery. After running diagnostics, he discovered a fault related to the power relay, leading him to replace a faulty relay under the ECM/PCM, a task he described as quite labour-intensive. Members like Steve Q offered support throughout the troubleshooting process, expressing relief once the problem was resolved. Audi A4 (B7) Forum Digest improve lighting on halogeen bulbs on headlights audi 6 replies Roy initiated a discussion regarding upgrading his 2007 Audi's halogen headlights, asking for recommendations on bulbs like the OSRAM NIGHT BREAKER 220 and the OSRAM LED H7 upgrade. Cliffcoggin advised checking compatibility before purchasing and noted that newer bulbs would typically be brighter due to degradation over time. Moobot23 later chimed in, praising the brightness of the Osram Nightbreakers but also warned they might burn out faster than standard options. Overall, it seems there’s a consensus on the effectiveness of these bulbs, though users should be mindful of longevity and compatibility. Audi A4 (B8) Forum Digest Mapping 7 replies Ribenna, a new owner of an A4 S-Line, sought recommendations for a reliable garage to perform a Stage 1 remap. Magnet advised caution, stressing the importance of ensuring the car's service history and overall condition were in check before proceeding with mapping, especially given its age and high mileage. Dan from Adrian Flux also offered support regarding potential insurance issues post-remap. The overall consensus leaned towards prioritising servicing and maintenance before considering any performance upgrades. A4 Avant 2013 2.0 TDI Thermostat replacement 6 replies DTLEWIS2026 sought advice on replacing the thermostat for his 2013 Audi A4 Avant 2.0 TDI, unsure whether to tackle it himself or leave it to a garage. Steve noted that if the vehicle was an auto, it might involve additional complexity. After receiving several quotes, DTLEWIS2026 opted for a mobile mechanic who completed the job in just 1.5 hours without having to remove the alternator, keeping the labour cost to £90. Cliffcoggin expressed gratitude for the update, showcasing the helpful nature of the responses within the forum. Audi A4 (B9) Forum Digest HELP - heater core replacement 79 replies · 2 files In a recent forum thread, RE001 sought help with replacing a blocked heater core. After some deliberation, Vytas successfully completed the swap in just two hours, remarking that many garages quoted exorbitant prices for the job. He advised newcomers to consider a flexi drill bit for tricky screws and suggested changing the pollen filter while in the area. Discussions also covered various brands for replacements, with members recommending Nissens as a viable option alongside discussing flushing the system to prevent future blockages. Audi A5 Club Digest New S5 - how do you turn off adaptive cruise control? 14 replies dbreeze initiated a conversation regarding difficulties with the adaptive cruise control on their new S5, expressing frustration over its overly cautious behaviour. ScottyB10 provided assistance, suggesting that holding down the distance control for two seconds should disable the adaptive feature and revert to a more traditional cruise control. However, dbreeze indicated that this method has not consistently worked for them, despite following ScottyB10’s advice to adjust various settings. Overall, while some helpful tips were shared, a definitive solution for dbreeze's issue remains elusive. Electric seats stopped working 6 replies Brenton sought assistance after the electric seats in his 2008 A5 stopped functioning, despite checking the fuses. Spartacus 68 suggested investigating the wiring connectors and the potential for a linked power issue, while Magnet recommended using contact cleaner on the under-seat connections without disconnecting them to avoid airbag activation. The forum members rallied around Brenton, providing practical advice on how to manually access the motors for troubleshooting. Audi A6 (C5) Forum Digest Free Allroad 17” Twin Spoke Alloys (A6 C5) 30 replies · 1 files Dave, known as 56Doc, is offering a set of free 17” twin spoke alloys previously used on his 2004 Audi Allroad, available for collection in Weston-super-Mare. Steve Q expressed interest and suggested meeting during a trip, but after a family emergency, Dave had to postpone their arrangement. The discussion highlighted the camaraderie among members, with Steve showing understanding towards Dave's personal circumstances while still being supportive about the wheels. Audi A6 (C6) Forum Digest Radiator fans 6 replies QuattroMark initiated a discussion regarding issues with his radiator fans, specifically experiencing overheating while idling and unusual low voltage readings. Stevey suggested that the motors might be faulty but recommended replacing them rather than attempting repairs. Ultimately, QuattroMark found that after replacing the small fan and control module, the fans still did not operate correctly, although he could activate them slowly through VCDS. The consensus seems to lean towards the control unit being the likely culprit behind the persistent issue. Audi A6 (C7) Forum Digest A6 C7 (2015) Xenon headlamp units for sale 20 replies 56Doc is offering a pair of bi-xenon headlamp units for a 2015 A6 C7, seeking £150 for both. While some members expressed interest in retrofitting, silver sean offered insights on the coding difficulties associated with replacing halogen lights with xenon units. Stevey Y emphasised the need for proper diagnostics and warned of potential issues if the required coding isn't completed. The conversation shifted slightly, with cliffcoggin suggesting a new thread to avoid derailing the topic further. Washers 12 replies Scottster opened the discussion regarding his non-functional screen washers, speculating that it might be the pump. Gareth offered insights, suggesting it could be congealed residue or the pump itself. After troubleshooting, Scottster updated the thread to share that replacing the washer motor was a straightforward fix, taking just 30-45 minutes. Meanwhile, russwebt's query about a similar issue was addressed by Gareth, who encouraged seeking help if necessary, though russwebt expressed hesitation about tackling the job himself. Audi A6 (C8) Forum Digest A6 2018 auto - car jerks whilst driving 25 replies PaulF214 raised concerns about his 2018 Audi A6, which has been experiencing unpredictable jerking while driving after the first twenty minutes of a journey. Members, including spartacus68, suggested scanning the vehicle with VCDS to identify potential gearbox issues, while irishrio shared similar experiences, noting a possible faulty crankshaft position sensor. Ultimately, PaulF214 found success after replacing his crank position sensor at a reasonable cost, providing a potential solution for others facing the same issue. Car Mats 12 replies Audev initiated a search for genuine Audi car mats for his S6 Avant, struggling to find a complete set. He received several helpful suggestions, including a recommendation from Magnet for Carmats4U.com, where they had both positive past experiences. After ordering the "Platinum Car Mats," Audev noted that while they fit perfectly, the mats appeared somewhat flashy under certain lighting, despite the good quality and lifetime guarantee. The discussion highlighted the challenges of finding premium car mats while maintaining quality in today's market. MMI Upgrade 6 replies An interesting exchange unfolded regarding the MMI upgrade for Audi vehicles, initiated by 55tfsi who inquired about the availability of the MH2p_ER_AUG35_P2873. Several members expressed their hesitance about performing the update, with Daniel Ralph apprehensive about tampering with a functioning system. Skiduk and Arthurlie voiced frustrations over Audi's navigation software compared to competitors, highlighting the infrequency of updates. Meanwhile, 56Doc offered a practical solution by recommending the 'Satnavmapupdate' website for seamless MMI and map updates via SD card. Audi A7 Club Digest Alternator failure related to mild hybrid system? 645 replies · 4 files PocketsAintEmptyCuh raised concerns regarding potential alternator failures linked to the 48v mild hybrid system in Audis, highlighting the lack of preventative measures from Audi UK. Mark2 shared his experiences with Audi UK's responses, expressing frustration over the accountability for repairs after warranty periods. Other members, like CSMT, echoed the sentiment about the serious implications of these failures, especially for drivers lacking adequate support from Audi. The consensus seems to be increasing frustration with the manufacturer’s failure to recognise or address this ongoing issue effectively. Audi Audio / DashCams / Electronics / Security Digest Suspected electrical discharge flattening battery 14 replies Canopy Locked raised concerns about a suspected electrical discharge causing battery drain in his 2017 A6 Allroad, particularly linked to an aftermarket infotainment system not functioning correctly. Gareth advised against troubleshooting with a multimeter and suggested notifying the dealership due to a lingering warranty. Following this, Canopy Locked hired a mobile technician, who confirmed the battery was improperly coded and faulty after just two months, prompting plans for a replacement and further upgrades. The conversation highlighted the importance of proper battery coding to prevent such issues. Audi Q5 Club Digest Back doors don’t lock/unlock 16 replies 30boz raised concern over his 2013 Q5 50TDI's back doors, which fail to lock or unlock with the fob, despite a costly CCM replacement. Cliffcoggin suggested inspecting the wiring in the rubber tube between the door and frame, while highlighting the importance of visual checks for hidden damage. As 30boz continued to encounter issues with the boot lid as well, he sought further insights, ultimately considering the possibility of needing to code replacement locks. Thankfully, 848phantom clarified that coding isn’t necessary, just a reset to clear alarms. VCDS Fault codes 13 replies Gillettos raised concerns about VCDS fault codes indicating an engine light and limp mode in his vehicle, worried about costly repairs before selling. Stevey suggested checking live data for EGT and DPF pressure sensors, but Gillettos struggled to access the necessary functions. 848phantom chimed in with insights on forced regeneration, highlighting potential issues related to the intake swirl flap. Overall, members shared valuable troubleshooting advice while acknowledging the complexities of dealing with VCDS limitations. Q5 2025 12 replies · 1 files Andyrue's thread on the 2025 Audi Q5 raised serious concerns after he reported multiple faults with his new vehicle, including persistent engine management issues and alarming random behaviours like automatic locking and excessive oil consumption. Fellow member Envy shared a contrasting experience, noting that while they faced initial troubles, Audi's support had been commendable. Andyrue strongly urged other owners to report their issues, highlighting the need for a collective response to ensure these significant problems are addressed. Smallest wheels for SQ5 11 replies · 2 files Duncan Edwards initiated a debate about the harsh ride quality of his SQ5, particularly with its 21” wheels. Cliffcoggin noted that while smaller wheels with higher profile tyres could enhance comfort, they wouldn't change the suspension's harsh settings, which have been a common complaint. Spartacus68 and Audisq524 suggested that 19” wheels with a 55 sidewall might strike a good balance, highlighting the impact of tyre choice on ride quality. Ultimately, Duncan decided to trade his SQ5 for an A8, stating that the latter offers an outstanding ride quality. What's your running temperature 2.0tdi 8r 10 replies 848phantom initiated a discussion on the typical running temperature for the 2.0 TDI 8R, noting that his vehicle barely reaches 70 degrees Celsius and inquired if this was normal or indicative of a thermostat issue. Responses varied, with one member mentioning their A4 runs consistently at 83 degrees, while Magnet cautioned against cheap thermostat replacements due to potential complications. After fitting a Napa thermostat, 848phantom reported a successful resolution, achieving a stable 90 degrees and improved fuel efficiency, although the installation was quite a challenge. The conversation highlighted the mixed opinions on Napa products, particularly concerning their reliability. What gearbox? 10 replies New member TheGimp sought clarification on the gearbox fitted to his 2015 Q5 Quattro, having come across conflicting information regarding the gearbox codes. Stevey Y confirmed it as the A7S, while spartacus 68 suggested that the clanking noise noted by TheGimp when engaging gears could be related to the dual mass flywheel or other components. The community advised getting a health check and a VCDS scan to identify any underlying issues, alongside considering whether a Haldex service was necessary given the mileage. Q5 2.0tdi manual servicing/ general information 9 replies 848phantom initiated a conversation regarding the servicing and tyre pressure monitoring system (TPMS) for their 2014 Q5 2.0 TDI manual. Stevey offered insights, indicating that aftermarket service parts are available and mentioned that TPMS is a legal requirement, suggesting it might have been disabled during a previous wheel change. As the discussion progressed, it became clear that despite enabling TPMS in the MMI, 848phantom was unable to store pressure settings, leading to a consensus that they may have to live without it. Cliffcoggin weighed in with suggestions about MMI updates, sharing their own limited experience, which added to the topic's depth. Disc warping 7 replies Ciaran opened a discussion regarding potential disc warping on his 2.0 Q5 after experiencing brake chatter at high speeds. Responses from members like Gareth and spartacus 68 indicated that the issue may be more closely related to sticky calipers and improper maintenance rather than actual disc warping. The consensus leaned towards the importance of checking and cleaning the braking components, rather than simply replacing the discs. Members also noted that using reputable disc brands such as Zimmermann or Textar could provide better performance. No ignition help! Absolutely baffled. 7 replies RyanP90 is grappling with a perplexing no ignition issue on his salvaged 2019 SQ5, despite several electrical components functioning normally. Spartacus68 suggested a possible pyro fuse problem, while 848phantom recounted a similar experience with a misconfigured BCM that was resolved through proper recoding. Ultimately, Ryan learned that an aftermarket immobiliser was interfering, but even after its removal, the ignition remains elusive. For further assistance, 56Doc recommended consulting Lukas at Autotek, an Audi specialist. Audi Q7 Club Digest Abnormal battery drain + now can't open car anymore 17 replies Vanessa123 raised concerns about her 2007 Audi Q7 suffering from abnormal battery drain, prompting her inability to open the vehicle. Members, including cliffcoggin, suggested that issues might stem from a defective after-market head unit or insufficient battery coding during installation. After taking the car to a garage, Vanessa learned that the battery was indeed not coded, and she continues to investigate possible causes for the significant drops in battery charge. The conversation highlighted the need for proper electrical diagnostics rather than guesswork. Audi Servicing and Repairs Digest Brake squeak 9 replies Pimmo2000 raised concerns about a persistent brake squeak on his SQ7, despite efforts like cleaning the pads and applying anti-squeal grease. Magnet suggested considering reputable brake pad brands like Brembo, while cliffcoggin pointed out the importance of checking existing forum threads for similar issues. Although Pimmo2000 is hesitant to replace the pads and discs, he may need to reconsider if the noise continues. First Post - True independent Specialist near Worthing 7 replies Terry Eaves initiated a search for a true independent specialist near Worthing for his Q3, expressing frustration with generic service agents encountered online. Cliff Coggin chimed in with a search suggestion and later inquired about Terry's findings. Terry eventually visited Bennet Autos in Littlehampton, reporting a positive experience thanks to their focus on VAG brands and specialised software, indicating that he would return for future services. ACC and Audi braking guard: not available 7 replies Matej.0204 raised a perplexing issue with his A6 Avant Competition, noting that the Adaptive Cruise Control (ACC) works sporadically, especially over bumps. Cristywrr suggested that the problem might relate to the rear ABS sensors or the windshield camera, recommending further investigation. The discussion highlighted Matej's diagnostic error code U1112000, indicating potential connection issues that occur while driving. Members seemed to agree that checking the rear ABS sensors could be a vital next step in resolving the problem. Audi TT Club Digest Number plate light warning even when new unit working. 6 replies BrianJS raised an issue concerning a persistent 'Number plate light defective' warning on his 2020 TT Roadster, despite fitting a new, genuine part. Cliffcoggin advised that the error might require a reset with a proper code reader, like VCDS, or a visit to a specialist. After trying an Autel scan tool without success, BrianJS has opted for an appointment with his local Audi dealer. Magnet humorously reminded BrianJS to be cautious with his wallet. Wheels And Tyres Digest 19 inches and rubbing 19 replies Boddings raised concern regarding his A3 8P fitted with 19" Le Mans wheels, which began rubbing after replacing the rear tyres with the same size. Several members, including Magnet, advised caution against trying different tyre widths that might not be suitable, highlighting the potential risk to insurance. Boddings explored the option of switching to thinner 235/35/19 tyres but was prepared to consider selling the wheels if necessary. The discussion underscored the importance of adhering to manufacturer specifications for wheel and tyre sizes.