Remove the oil vacuum pump
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:
- For additional information see:
WARNING:
Hot fluids.
Risk of scalding!
Risk of scalding!
- Conduct all work in the vehicle wearing appropriate personal protective equipment only.
WARNING:
Hot surfaces.
Risk of burning!
Risk of burning!
- Perform all work only on components that have cooled down.
NOTE:
RISK OF DAMAGE
Engine damage caused by excessively filling the engine with motor oil.
Filling an excessive quantity of motor oil may cause engine damage.
Engine damage caused by excessively filling the engine with motor oil.
Filling an excessive quantity of motor oil may cause engine damage.
- Observe the exact motor oil filling capacity.
- Allow engine oil to drip off when draining.
NOTE:
RISK OF DAMAGE
Contaminant or foreign body.
Contamination can result in malfunctions, loss of function or leaks.
Contaminant or foreign body.
Contamination can result in malfunctions, loss of function or leaks.
- Adhere to the utmost cleanliness.
- Protect components from contamination e.g. by covering.
- Close off line connections with seal plugs.
NOTE:
TECHNICAL INFORMATION
With the ignition off and the high-voltage safety plug disconnected, the Check Control message "High voltage system faulty" is displayed by default.
The message "High-voltage system switched off" (absence of voltage) is only displayed when the ignition is switched on.
With the ignition off and the high-voltage safety plug disconnected, the Check Control message "High voltage system faulty" is displayed by default.
The message "High-voltage system switched off" (absence of voltage) is only displayed when the ignition is switched on.
NOTE:
TECHNICAL INFORMATION
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.
Preliminary work
- Refer to REMOVING THE FLAP IN THE RIGHT-HAND LUGGAGE COMPARTMENT TRIM PANEL .
- Refer to DE-ENERGIZING THE HIGH-VOLTAGE SYSTEM .
- Refer to CHECKING THAT NO VOLTAGE IS APPLIED .
- Refer to DISCONNECTING THE NEGATIVE BATTERY CABLE .
- Refer to DISCONNECTING THE NEGATIVE BATTERY CABLE OF THE VEHICLE BATTERY .
- Refer to DRAINING THE ENGINE OIL .
- Refer to LOWER FRONT AXLE SUPPORT .
- Refer to REMOVING THE ACOUSTIC COVER OF THE OIL SUMP .
- Refer to REMOVING STARTER MOTOR .
- Refer to DISCONNECTING HIGH-VOLTAGE CONNECTION ON ELECTRICAL MACHINE .
- Refer to REMOVING OIL SUMP .
- Loosen screws (1)
of the oil vacuum pump (2).
- Remove oil vacuum pump (1) and feed out from the drive chain (2).