Test conditions

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2006 Volkswagen Golf, 2005 Volkswagen Jetta, 2005 Volkswagen Golf, 2004 Volkswagen Jetta, and 2004 Volkswagen Golf. However, it is still accessible from the selected car via links, so may be relevant.

All electrical accessories like e.g. rear window defog must be switched off.
If equipped, A/C must be switched off.
With an automatic transmission selector lever must be in P or N.
There may be no DTCs in memory → Diagnostic Trouble Code (DTC) memory, checking and erasing .

Coolant temperature must be at least 80 ° C, → display group 01, display zone 4.