Activating Relay for high heat output J360 (vehicles with manual transmission):

WARNING: This page is about a different variant/trim than selected.

Indicated on display:

Output Diagnostic Test Mode →
High heater output relay -J360

The relay must click.

If relay does not click:

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