Note
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Checking function and voltage supply of the fuel pump, engine code CWVA
Special tools and workshop equipment
required
Removal wedge -3409-
Multimeter e.g. hand-held multimeter -V.A.G 1526E-
...
Charging battery in support mode with battery charger -VAS 5903-
General notes:
The support mode provides the onboard supply with power when
the battery is removed or disconnected.
For further information, refer to the
→ operating manual VAS 5903.
The ...
Starting conditions for auxiliary heater, supplementary heater mode
Terminal 15 (ignition) on
Engine speed > 600 rpm
Coolant temperature < 72 °C
Ambient temperature < 5 °C
Reserve fuel level not reached
...