| Risk of injury due to unexpected engine start |
| In vehicles with activated Start/Stop system, the engine may start up unexpectedly. The status of the Start/Stop system is indicated by a message in the dash panel insert. |
| – | Deactivate Start/Stop system by switching off ignition. |
Safety precautions when handling refrigerants
Safety precautions when working on high-voltage systemRemoving and installing control unit and hydraulic unit, RHD vehicles
Special tools and workshop equipment required
Torque wrench -V.A.G 1331-
Torque wrench -V.A.G 1410-
Brake pedal depressor -V.A.G 1869/2-
Sealing plugs, assemb ...
Removing and installing data bus diagnostic interface -J533-
Note
When renewing the control unit, select
Renew function for the respective control unit in
Guided fault finding or
Guided functions mode
→ Vehicle
diagnostic tester.
Removing
...
Removing and installing brake servo, LHD vehicles
Note
If there are problems with the brake servo, first check the
brake servo vacuum system
→ Chapter.
Special tools and workshop equipment
required
...