AudiA4/S4/RS4 (8K) The DLC is located in the Driver Footwell near Hood Latch. General Information about this Model can be found in the Wikipedia entry . We have small list of Common Modifications & Tweaks for the B8 (A4/S4/A5/S5/Q5) . Thefollowing users liked this post: mhoran89 (10-14-2020) Audi A5 / S5 / RS5 Coupe & Cabrio (B9) - Fob battery change 2018 A5? - Is there a special trick to open the FOB battery holder easily? I have tried the way shown on OBD eleven manuals, on Youtube, without success. OBD eleven scan shows low FOB battery. Posts 947. Likes: 1. Received 283 Likes on 222 Posts. As noted, yes to adapting the charging controls for your new battery. The car will run without the adaptation; but, your new battery may not stay new for very long. OEM battery on the B9 should be AGM and you should replace with AGM. I don't know about pre B9 A4s; but, the B9 Carsbelonging to Audi A4 2WD Sedan B9 phase-II submodel, manufactured or offered in the years 2018-2019 with sedan body type, equipped with engines of 1968 - 1984 cc (120.2 - 121.1 cui) displacement, delivering 110 - 140 kW (150 - 190 PS, 148 - 188 hp) of horsepower: 2018 Audi A4 2WD Sedan B9 phase-II. Thebattery location in a Audi A4 Quattro can typically be found in the engine bay, but may be in the trunk, fender or inside of the vehicle. You may need to remove the air filter housing, a plastic engine cover or parts of Theprice of car parts within the category Stop start battery for AUDI A4 B9 Avant (8W5, 8WD) ranges from £17 to £300, depending on the manufacturer and product specifications. Safe Order 200 days. Free Shipping. А convenient app for buying car parts. AudiA4 and S4 B9 / 8W (2017-2019 . The fuse for the cigarette lighter / power socket on the Audi A4 and S4 is fuse number 6 (black fuse panel C) in the fuse box in the driver / passenger footwell Located under the footrest. Right-hand drive vehicles: behind a cover under the glove box. Driver’s side cockpit. Trunk. A4(B9 Platform) Discussion - New Battery Needed? - Have a 2018 A4 that's been sitting in the garage too long and the battery is dead. Note that Audi batteries here in the northeast tend to last a very long time. My last car was a 2008 A6 which I traded with 140k miles in 2017 never needed a battery. An my 2006 which I sold with 120k miles Location Cardiff. Audi Model:: A3 1.6 Sportback. Audi Year: 2006. Posted March 30, 2020. Hello Nick, Good question. You must not (in caps) use your ‘old’ Where to find drain plug to get water out of your battery compartment & how to uninstall the battery from your Audi A4. Plus the tools you will need.⭐ ️Sub tx79.