Service and disposal of belt tensioners
IntroductionSwitching off auxiliary and supplementary heater
If the button instant heat button has been pressed, or after
the preset operating time has expired or the coolant has reached
a temperature of 88° C, the combustion is ended and the run-on
mode begins. The circulation pump -V55- and the combustion air
...
Checking holding pressure
Special tools and workshop equipment required
Removal wedge -3409-
Pressure tester -VAS 6550-
Connector cable -VAS 6550/3-3-
Connector cable -VAS 6550/3-4-
Vehicle diagnostic tester
...
Incorporation of heat exchanger for high-voltage battery into coolant circuit of
high-voltage system
Note
Fill coolant and bleed coolant circuit
→ Rep. gr.19.
The illustration below shows only some of the components of
the coolant circuit for the high-voltage system. For components
which are not sho ...