Volvo V90 TWIN ENGINE 2017 Owner's Manual page 273

KEY, LOCKS AND ALARM
Detection of unknown car
component*
The "Foreign Component Detection" function
can detect whether an unknown car component
has been connected to the car.
Each LED headlamp* is designed for the car. If
an unknown headlamp is connected, the driver
Unknown car part
display shows a message .
Service required, unknown car part found .
Volvo recommends contacting an authorised
Volvo workshop.
Related information
•
Volvo service programme (p. 590)
271
* Option/accessory.