CHECK ENGINE Malfunction indicatorlight

On-Board Diagnostics II (OBDII): As you drive, a computer called "OBDII" monitors your vehicle's engine, transmission, electrical and emission systems. The CHECK ENGINE light will light up if the computer senses a condition that potentially may need correcting. When this happens, please have your vehicle checked by a trained and qualified Volvo service technician as soon as possible.
A CHECK ENGINE light may have many causes.
Sometimes, you may not notice a change in your vehicle's behavior. Even so, an uncorrected condition could hurt fuel economy, emission cleanliness, and driveability.
Extended driving without correcting the cause could even damage other components in your vehicle.
Canadian models are equipped
with this warning light.
See also:
Components in the SIPS airbag system
This SIPS airbag system consists of a gas generator, the side airbag modules
built into the outboard sides of both front seat backrests, and electronic sensors/wiring.
WARNING
The SIPS air ...
Additional fuses in the cargo compartment (XC90 Executive)
The fuses in the cargo area are located behind
the panel on the driver's side of the cargo compartment.
When replacing a blown fuse, be
sure to replace it with a new one of the same
color and ...
Reprogramming a Single HomeLinkButton
1. Press and hold the desired HomeLink button.
DO NOT release the button.
2. The indicator light will begin to flash after
20 seconds. Without releasing the Home-
Link button, proceed with “Pr ...
