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S90 Twin Engine
The specifications apply to bulbs in the halogen headlamps as well as the rear fog lamp bulb. Contact a workshop* if faults occur in other lamps.
Halogen headlamps are not available for all models and markets. Contact a Volvo retailer for more information. An LED* type lamp must be replaced by a workshop. An authorised Volvo workshop is recommended.
Detection of unknown car component*
The "Foreign Component Detection" function can detect whether an unknown car component has been connected to the car.
Checking trailer lamps
When connecting a trailer - check that all the trailer lamps work before departure.