Operation CHARM: Car repair manuals for everyone.

Battery, Connecting







Battery, Connecting

Special tools, testers and auxiliary items required

Torque Wrench (V.A.G 1331)

Risk of injury. Observe the warnings and safety precautions. Refer to => [ Warnings and Safety Precautions ]

Observe the information regarding the threaded connection of the battery terminals. Refer to => [ Battery Post/Terminal ]

After connecting the battery and switching on the ignition, the ASR/ESP indicator lamp (K155) lights up continuously. The indicator lamp goes out automatically when vehicle is driven a distance straight ahead at 15 to 20 km/h (9 to 12 mph). This activates Steering Angle Sensor (G85).

Follow the procedure in the Repair Information when disconnecting and connecting the battery. Refer to => [ Battery, Disconnecting and Connecting ] Service and Repair.

Central battery venting hose must not be kinked, closed and/or damaged. Battery acids pose health risks and are explosive. Carefully route the hose making sure the battery is free and cannot emit any vapors into the passenger compartment.

- Attach the positive cable - 2 - to the battery positive terminal. Tighten the bolt to the tightening specification given in the overview, refer to => [ Battery Overview ] Battery Overview.

- Attach the ground cable - 1 - to the negative terminal. Tighten the bolt to the tightening specification given in the overview, refer to => [ Battery Overview ] Battery Overview.






- Perform the work steps listed in the Table.

Work Steps Required After Reconnecting Battery






If necessary, the table can be printed out.