61 20 900 Disconnecting and connecting battery negative lead
WARNING:
Observe SAFETY INFORMATION
for handling hybrid cars.
Disconnect HIGH-VOLTAGE SYSTEM from power.
Disconnect HIGH-VOLTAGE SYSTEM from power.
WARNING:
Observe SAFETY INFORMATIONS
for handling battery.
Follow instructions for DISCONNECTING AND CONNECTING BATTERY .
Follow instructions on INTELLIGENT BATTERY SENSOR (IBS) .
Follow instructions for DISCONNECTING AND CONNECTING BATTERY .
Follow instructions on INTELLIGENT BATTERY SENSOR (IBS) .
Necessary preliminary tasks:
- Disconnect the BATTERY EARTH LEAD (AUXILIARY BATTERY)
IMPORTANT:
Before disconnecting the negative lead, it must be ensured that the vehicle goes to sleep. Observe a waiting period of at least 2 minutes.
IMPORTANT:
Do not under any circumstances detach or lever off intelligent battery sensor (2) from battery by force.
Loosen nut (1).
Tightening torque: 61 21 1AZ .
Remove the intelligent battery sensor (2) from the battery and secure the ground cable (4) on the side.