Volvo XC90: Key, locks and alarm / Electronic immobilizer
The electronic immobilizer is a start inhibitor that helps prevent the vehicle
from being started by an unauthorized person.
The vehicle can only be started with the right remote key.
The following instrument panel error messages are related to the electronic immobilizer:

Remote immobilizer with tracking system
(Only certain markets and in combination with Volvo On Call.)
The vehicle is equipped with a system that makes it possible to track and locate
the vehicle and to remotely activate the immobilizer to prevent the vehicle from
being started. Contact your nearest Volvo retailer for more information and assistance
activating the system.
The following instrument panel error messages are related to the remote immobilizer
with tracking system:

The detachable key blade can be used to unlock the vehicle from the outside,
e.g. if the battery in the remote key is discharged.
Unlocking
Pull the front left-hand door handle
to its end position to access the lock cylinder...
The following information contains type designations for the start and lock
system.
Alarm system
USA FCC ID: MAYDA 5823(3)
This device complies with part 15 of the FCC rules...
Other information:
Park Assist Pilot (PAP1) can help the driver maneuver the vehicle
when parking. The function can also assist with steering when pulling out from a
parallel parking space.
The function first checks whether there is sufficient space and then helps the
driver steer the vehicle into the space...
Bright light entering the vehicle from behind, e.g. from the headlights of
following vehicles, could reflect in the rearview mirror and door mirrors and cause
a glare. Use the dimming function when light from behind is distracting.
Auto-dim
If bright light enters the vehicle from behind, the door mirrors will automatically
dim when it is dark outside or when lighting conditions are low, for exa..