Openthe hood, then pull off the weatherstripping that's in front of the battery. Remove the plastic trim piece next to the battery, right in front of the driver side. Figure 1. Remove weatherstripping. Figure 2. Theaverage price of a 2006 Audi A4 battery replacement can vary depending on location. Look for any corrosion on the cables and remove it with a wire brush or terminal cleaning tool. Drop in Cansomeone please tell me how to remove the battery on my 06 A4 Avant - I need to get to the drain holes underneath it but can't see how to get the battery out. In the meantime I have removed the squarish rubber grommet in the bottom of the 'plenum chamber' to drain the water out - is this going to cause a problem. Thread Tools; Show Howto remove CD changer from the glove Box or glove compartment on Audi A3, A4, S4, RS4, B6, B7, A5, A6 C6, 4F, A7, A8 D3, Q5, Q7 in three simple steps.Requ Disconnectthe large cable, which is the positive battery cable, from the solenoid. If equipped, remove the bracket that secures the starter to the engine. On Audi A4 and 1998-00 Passat models: Release the number 50 electrical connector from the starter. Then remove the nut for the large battery cable and remove the cable. Theres a specialist tool for removing the pinch bolt, but unless you were doing it for a living, what choice do you have. For reference the tool is made by Klann KL-0250-40 and retails for £400. You'd probably save that in nitrile gloves, blowtorch gas canisters and carbide metal drill bits in a year! This is quite an interesting take on it. Switch ignition off and disconnect battery Ground (GND) strap. – Attach vacuum lines => page 10-28 – Only remove and install spark plugs using 3122B spark plug removal tool. – For harness connectors and routing: 2001 Audi A4 S4, RS4 Tags: Audi A4 B5, Engine, Remove Engine, RS4, S4. No Comments » ← Audi A4 B6 (2000 – 2006 Whatis a good Audi 2015 battery registration tool. I've been thinking about buying the foxwell nt-510 but not exactly sure it will register a battery. 2009 A4 Avant PinchBolt removal w/2 jaw puller. I've been struggling to remove the upper control arm pinch bolt for a week and want to see if anyone has tried the following before I give it a shot. I removed the bolt head and have been unsuccessful with penetrating oil, hammering with a drift pin and 2lb sledge, air hammer with a drift pin, and double nuts Batteryremoval. A8 / S8 (D2 Platform) Discussion Discussion forum for the D2 Audi A8 and S8 produced from 1994-2002. Sponsored by: L9ZU2rv.