Webasto Internal Overheating / Component Failure

Webasto charger emits a burning smell or visible smoke during or after a charging session.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Shorted component on PCB, Overheated terminal block, Melted contactor, Severe overcurrent or loose connection

Safety first: This is an emergency condition. Risk of fire and electric shock is high.

Immediate shutdown: Turn off the upstream breaker or main switch immediately. If safe, unplug the vehicle.
Do not reopen power: Do not attempt to restart the charger until it has been professionally inspected.
Ventilate area: Open windows or doors to clear smoke; do not inhale fumes.
Professional repair: A qualified technician must open the unit, identify and replace all damaged components, and verify that wiring and insulation are intact.

Professional Required 5/5

Webasto Main Control PCB / Terminal Block / Contactor

Check Price on Amazon

We may earn a commission from links on this page.