Technical data
11 Safety information
11.1 Safety measures for working on vehicles with high-voltage system
11.2 Safety precautions when working in the vicinity of high-voltage components
21.4 Safety precautions when working on the cooling system
22 Identification
32.1 Engine number/engine data
33 Repair instructions
43.1 Contact corrosion
43.2 Routing and attachment of lines
43.3 Fitting radiator and condensers
43.4 Using impact drivers
43.5 Rules for cleanliness
54 Hazard classification of high-voltage system
6Removing and installing engine
131 Removing and installing rear motor
131.1 Assembly overview – motor
131.2 Removing engine
151.3 Securing engine on engine and gearbox support
221.4 Installing engine
262 Rear assembly mountings
31Cooling
321 Cooling system/coolant
321.1 Connection diagram - coolant hoses
321.2 Overview of fitting locations – cooling system
341.3 Assembly overview – cooling system
361.4 Checking cooling system for leaks
401.5 Draining coolant
431.6 Filling cooling system
441.7 Checking filling quality
541.8 Removing and installing coolant expansion tank
562 Coolant pump, regulation of cooling system
592.1 Assembly overview - electric coolant pump
592.2 Removing and installing coolant pump for high-voltage battery V590
602.3 Removing and installing coolant pump for low-temperature circuit V468
622.4 Assembly overview – coolant valves
632.5 Removing and installing mixing valve for high-voltage battery pre-heating V683
642.6 Removing and installing temperature sensor G18
673 Radiator, radiator fan
713.1 Assembly overview - radiator/radiator fan
713.2 Assembly overview – radiator cowl and radiator fan
713.3 Removing and installing radiator module
723.4 Dismantling and assembling radiator module
743.5 Removing and installing radiator cowl with radiator fan
773.6 Removing and installing radiator fan V7
783.7 Removing and installing control motor for radiator roller blind V711
79Electric drive systems
811 High-voltage components
811.1 Overview of fitting locations - high-voltage components
812 Warning stickers
822.1 Checking warning stickers
823 High-voltage battery unit
873.1 Visual inspection of high-voltage battery 1 AX2
873.2 Diagnosis of high-voltage battery 1 AX2
883.3 Leakage test of high-voltage battery 1 AX2
883.4 Searching for leaks from high-voltage battery
893.5 Removing and installing high-voltage battery 1 AX2
893.6 Raising high-voltage battery 1 AX2
1093.7 Opening high-voltage battery 1 AX2
1123.8 Closing high-voltage battery 1 AX2
1133.9 Voltage and insulation measurement
1183.10 Opening electrical circuit
1203.11 Removing and installing battery regulation control unit J840
1273.12 Charging and discharging battery modules
1293.13 Renewing lower part of battery housing
1304 High-voltage battery components
1324.1 Overview of fitting locations - battery modules
1324.2 Assembly overview – high-voltage battery
1364.3 Removing battery module
1474.4 Installing battery module
1524.5 Removing and installing battery modules control unit
1574.6 Removing and installing connecting element
1595 Power and control electronics for electric drive
1755.1 Assembly overview - power and control electronics for electric drive
1755.2 Removing and installing power and control electronics for electric drive
1756 Electric drive motor
1856.1 Assembly overview – electric drive motor
1856.2 Calibrating three-phase current drive VX54
1876.3 Removing and installing drive motor rotor position sender 1 G713
1876.4 Leak testing of electric drive motor
1887 Engine control unit
1997.1 Assembly overview – engine/motor control unit
1997.2 Removing and installing engine control unit J623
1997.3 Removing and installing bracket for engine/motor control unit J623
2008 De-energising high-voltage system
2019 Re-energising high-voltage system
20310 Potential equalisation lines
20410.1 Overview of fitting locations - potential equalisation lines
20411 Charging socket
20511.1 Assembly overview – charging socket
20511.2 Removing and installing high-voltage battery charging socket 1 UX4
20611.3 Manual release mechanism for charging socket
20812 Charging unit for high-voltage battery
21012.1 Assembly overview – charging unit for high-voltage battery
21012.2 Removing and installing charging unit 1 for high-voltage battery AX4
21013 Vehicle noise/engine sound
21513.1 Overview of fitting locations – vehicle noise/engine sound
21513.2 Removing and installing engine sound generator module 1 RX21
21514 Accelerator pedal
21714.1 Assembly overview - accelerator module
21714.2 Removing and installing accelerator pedal module GX2
21715 Voltage converter A19
21915.1 Assembly overview - voltage converter A19
21915.2 Removing and installing voltage converter A19
219