battery 1. Battery. In the trunk in the spare wheel well; 2. Negative terminal cover; 3. Cover for the positive terminal; 4. Nut. 5 Nm; 5. El. wire to relay and fuse box under the front panel on the left; 6. Fuse block A -SA-; 7. Nut; 8. Positive cable to the engine; 9. Bolt; 10. Nut. 5 Nm; 11. El. used battery monitoring system wire -J367-. Follow the sequence for disconnecting the ground cable; 12. Ground wire from a used one for monitoring the battery -J367-; 13. Bolt; 14. Nut. 18 Nm; 15. Center hose, gas outlet; 16. Bolt. 2 pcs. 18 Nm; 17. Mounting bracket
Disconnecting and connecting the battery
Carefully! Danger of accident. When working on pyrotechnic units (e.g. Airbag, seat belt tensioner) The battery must be disconnected in a special way, described below, with the ignition on.
Turn off the ignition. Remove trunk floor -3-. If present, remove the dirt trap. If present, remove Bassbox -2-. Bend floor covering -1- over cover.
Unlock the latches -arrows- and open the cover -1-.
Open the cover -1 - above the negative terminal of the battery. Loosen the nut a few turns and remove the pole piece -arrow- of the ground wire from the battery terminal.
Connection
Disconnect email used plug connection -2- for battery monitoring -J367- -pos. 3-. When connecting manually, place the pole piece of the ground wire on the negative pole of the battery and tighten the nut -1-.
Connect email Plug connection to battery monitoring control unit -J367-. If the wires to the battery terminals are reconnected, the following operations must be performed: activate the automatic lifting / lowering mode. window regulator. Query the event memory of all control units and delete the fault message "Undervoltage".
Note. After reconnecting the power supply, the ESP warning light may only go out after a few meters of driving.
If available, install Bassbox.
Removing ground wire from used battery monitoring system -J367-
Turn off the ignition. Remove trunk floor -3-. If present, remove the dirt trap. If present, remove Bassbox -2-. Bend floor covering -1- over cover. Unlock the latches -arrows- and open the cover -1-. Remove the side tool with the tool holder. Open the cover -2- over the negative terminal of the battery. Loosen the nut a few turns and remove the pole piece -3- of the ground wire from the battery pole terminal. Disconnect email plug connection -4-. Unscrew the nut -1 - and remove the ground wire -6- from the used one to check the battery -J367- -pos. 5-.
Installation
Installation in reverse order: connect the battery. If available, install Bassbox.
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