Activating Preheating coolant, high heat output relay J360 (vehicles with manual transmission)

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2001 Volkswagen Jetta, 2001 Volkswagen Golf, 2000 Volkswagen Jetta, 2000 Volkswagen Golf, and 1999 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.

Press → button.

Indicated on display:

Output Diagnostic Test Mode ->
High heat output relay J360

Relay must click.

If relay does not click:

Check relay for preheating coolant, high heat output J360. → Electrical Wiring Diagrams, Troubleshooting and Component Locations