64 12 670 Replace front electric auxiliary heater (after vehicle diagnosis)

Precondition 

• Air conditioning has been drawn off.

The refrigerant line on the expansion valve is released.

Preliminary work 

• Refer to ADJUSTING THE STEERING COLUMN POSITION .
• Refer to REMOVING THE TRIM FOR THE HEAD-UP DISPLAY .
• Refer to REMOVING CUP HOLDER .
• Refer to REMOVING THE CENTER ARMREST STORAGE COMPARTMENT TRIM .
• Refer to REMOVING THE CENTER CONSOLE TRIM .
• Refer to REMOVING THE DECORATIVE TRIM ON THE CENTER CONSOLE ON THE LEFT AND RIGHT .
• Refer to REMOVING THE WIRELESS CHARGING STORAGE .
• Refer to REMOVING THE OPERATING FACILITY IN THE CENTER CONSOLE .
• Refer to REMOVING THE STORAGE COMPARTMENT IN THE FRONT CENTER CONSOLE .
• Refer to REMOVING THE REAR CENTER CONSOLE TRIM .
• Refer to REMOVING THE CENTER CONSOLE .
• Refer to REMOVING THE SIDE PANEL ON THE LEFT DASHBOARD .
• Refer to REMOVING THE SIDE PANEL ON THE RIGHT DASHBOARD .
• Refer to REMOVING A-PILLAR TRIM PANEL, LEFT AND RIGHT .
• Refer to REMOVING THE TRIM PANEL FOR PEDAL ASSEMBLY .
• Refer to REMOVING LEFT FOLD-OUT COMPARTMENT .
• Refer to REMOVING THE DECORATIVE STRIP ON THE DASHBOARD ON THE LEFT .
• Refer to REMOVING RIGHT FOOTWELL TRIM .
• Refer to REMOVING THE DECORATIVE STRIP ON THE RIGHT DASHBOARD .
• Refer to REMOVING CENTRAL INFORMATION DISPLAY (CID) .
• Refer to REMOVING AIRBAG UNIT .
• Refer to REMOVING AIRBAG UNIT (M SPORT STEERING WHEEL) .
• Refer to REMOVING THE SPORTS STEERING WHEEL .
• Refer to REMOVING STEERING COLUMN SHROUD UPPER SECTION .
• Refer to REMOVING STEERING COLUMN SHROUD LOWER SECTION .
• Refer to REMOVING THE STEERING COLUMN SWITCH CLUSTER (SZL) .
• Refer to REMOVING THE INSTRUMENT CLUSTER (KOMBI) .
• Refer to REMOVING THE AUDIO CONTROL UNIT .
• Refer to REMOVING THE SPEAKER TRIM AT THE DASHBOARD .
• Refer to REMOVING THE SPEAKER HOLDER ON THE DASHBOARD .
• Refer to REMOVING THE DASHBOARD TRIM .
• Refer to REMOVING THE SIDE TRIM PANEL IN THE FOOTWELL AT THE RIGHT-HAND A-PILLAR .
• Refer to REMOVING LEFT AIR DUCT .
• Refer to REMOVING THE HEAD-UP DISPLAY .
• Refer to REMOVING THE SUPPORT FOR THE DASHBOARD .
• Refer to REMOVING THE BLOWER FOR THE HEATING AND AIR-CONDITIONING UNIT .

Follow-up work 

• Refer to INSTALLING THE BLOWER FOR THE HEATING AND AIR-CONDITIONING UNIT .
• Refer to INSTALLING THE SUPPORT FOR DASHBOARD .
• Refer to INSTALLING THE HEAD-UP DISPLAY .
• Refer to INSTALLING LEFT AIR DUCT .
• Refer to INSTALLING SIDE TRIM PANEL IN FOOTWELL ON RIGHT A-PILLAR .
• Refer to INSTALLING THE DASHBOARD TRIM .
• Refer to INSTALLING THE SPEAKER HOLDER ON THE DASHBOARD .
• Refer to INSTALLING THE SPEAKER TRIM AT THE DASHBOARD .
• Refer to INSTALLING AUDIO CONTROL UNIT .
• Refer to INSTALLING THE INSTRUMENT CLUSTER (KOMBI) .
• Refer to INSTALLING THE STEERING COLUMN SWITCH CLUSTER (SZL) .
• Refer to INSTALLING STEERING COLUMN SHROUD LOWER SECTION .
• Refer to FITTING STEERING COLUMN SHROUD UPPER SECTION .
• Refer to INSTALLING SPORTS STEERING WHEEL .
• Refer to INSTALLING AIRBAG UNIT .
• Refer to INSTALLING THE AIRBAG UNIT (M SPORT STEERING WHEEL) .
• Refer to INSTALLING THE CENTRAL INFORMATION DISPLAY (CID) .
• Refer to INSTALLING THE DECORATIVE STRIP ON THE RIGHT DASHBOARD .
• Refer to INSTALLING THE DECORATIVE STRIP ON THE DASHBOARD ON THE LEFT .
• Refer to INSTALLING RIGHT FOOTWELL TRIM .
• Refer to INSTALLING FOLD-OUT COMPARTMENT ON THE LEFT .
• Refer to INSTALLING THE TRIM PANEL FOR THE PEDAL ASSEMBLY .
• Refer to INSTALLING A-PILLAR TRIM PANEL, LEFT AND RIGHT .
• Refer to INSTALLING THE SIDE PANEL ON LEFT DASHBOARD .
• Refer to INSTALLING THE SIDE PANEL ON DASHBOARD ON THE RIGHT .
• Refer to INSTALLING THE CENTER CONSOLE .
• Refer to INSTALLING THE REAR CENTER CONSOLE TRIM .
• Refer to INSTALLING THE STORAGE COMPARTMENT IN THE FRONT CENTER CONSOLE .
• Refer to INSTALLING THE OPERATING FACILITY IN THE CENTER CONSOLE .
• Refer to INSTALLING THE WIRELESS CHARGING STORAGE .
• Refer to INSTALLING THE DECORATIVE TRIM ON THE LEFT AND RIGHT OF THE CENTER CONSOLE .
• Refer to INSTALLING THE CENTER CONSOLE TRIM .
• Refer to INSTALLING TRIM IN STORAGE COMPARTMENT OF CENTER ARMREST .
• Refer to INSTALLING THE CUP HOLDER .
• Refer to INSTALLING THE TRIM FOR THE HEAD-UP DISPLAY .