Activate Glow Plug Relay J52

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

Indicated on display:

Output Diagnostic Test Mode ->
Glow Plug Relay J52

Relay must click.

Switching relay on and off can also be observed by the brightening and dimming of the interior light as a result of glow plug power consumption.

If relay does not click:

Check glow plug relay: → Electrical Wiring Diagrams, Troubleshooting and Component Locations