Remove the convenience charging electronics (KLE)
WARNING:
High-voltage system.
The high-voltage system operates on the basis of hazardous, electrical voltage and high currents. Mortal hazard through electric shock!
The high-voltage system operates on the basis of hazardous, electrical voltage and high currents. Mortal hazard through electric shock!
- All work on the high-voltage system may only be carried out by specially trained and technically experienced personnel.
- For additional information see: 61 00... SAFETY INSTRUCTIONS on handling hybrid cars
- For additional information see: 61 25... NOTES on repair of high-voltage battery unit
Preliminary work
- Remove right flap in luggage compartment TRIM PANEL .
- De-energize the HIGH-VOLTAGE SYSTEM .
- CHECK that no voltage is applied.
- Disconnect all battery GROUND LEADS .
- Remove the front UNDERBODY PROTECTION/FRONT THRUST FIELD .
- Remove rear UNDERBODY PROTECTION .
- DRAIN the coolant from the low-temperature cooling system
Connection overview of convenience charging electronics (KLE)
WARNING:
High-voltage system.
The high-voltage system operates on the basis of hazardous, electrical voltage and high currents. Mortal hazard through electric shock!
The high-voltage system operates on the basis of hazardous, electrical voltage and high currents. Mortal hazard through electric shock!
- All work on the high-voltage system may only be carried out by specially trained and technically experienced personnel.
- For additional information see: 61 00... SAFETY INSTRUCTIONS on handling hybrid cars
- For additional information see: 61 25... NOTES on repair of high-voltage battery unit
NOTE:
TECHNICAL INFORMATION
Observe the ADDITIONAL INFORMATION for unlocking and disconnecting various plug connections in electrical and hybrid vehicles!
Observe the ADDITIONAL INFORMATION for unlocking and disconnecting various plug connections in electrical and hybrid vehicles!
- Unlock and disconnect the high-voltage connector (1).
- Unlock and disconnect the high-voltage connector (2).
- Unlock and disconnect the high-voltage connector (3).
- Unlock and disconnect the high-voltage connector (4).
- Carefully raise the clamps (1) from the coolant connections.
» Do not pull the coolant connections off at this time!
- Connect the special tools 2 336 647 to all high-voltage connections.
- Prepare the collecting vessel for the coolant.
- Disconnect the coolant line (1).
- Disconnect the coolant line (2).
- Unfasten nut (1).
- Remove the convenience charging electronics (KLE) (2).





