Instruments and controls

Fault warning lamp

~1min read

lights up or flashes yellow.


Illuminates when the ignition is switched on and goes out shortly after the engine starts.

If it illuminates while the engine is running

Fault in the exhaust gas aftertreatment system. The permitted exhaust emission values may be exceeded. Contact a workshop immediately.

It flashes when the engine is running

Fault that may damage the catalytic converter. Release the accelerator until the lamp stops flashing.

Contact a workshop immediately.

Next vehicle service

lights up yellow.


In addition, a code or warning message is displayed.

The vehicle needs servicing.

Contact a workshop.

Vehicle messages 109.

Test yourself

A quick Opel Insignia quiz: every answer comes with an explanation and a link to the manual page.