Volvo XC90: Key, locks and alarm / Antenna locations for the start and lock system
The antennas for the keyless start system and keyless locking system* are
integrated in the vehicle.

Location of the antennas:
Under the cup holder in the front
section of the tunnel console
In the upper front section of the
left-side rear door1
In the upper front section of the
right-side rear door1
In the center of the rear seat backrest1
WARNING
Individuals with an implanted pacemaker should not allow the pacemaker
to come closer than 22 cm (9 in.) to the Keyless system antennas. The aim of this
is to prevent disturbances between the pacemaker and the Keyless system.
1 Only in vehicles equipped with keyless locking and
unlocking*.
* Option/accessory.
(Option/accessory.)
With keyless locking and unlocking, the tailgate can be unlocked by lightly
touching the rubberized button on the tailgate handle...
The doors and tailgate can be locked and unlocked from inside the vehicle
using the central lock buttons in the front doors.
Central locking
Button with indicator light for locking and unlocking in front
door...
Other information:
Three-way catalytic converter
Keep your engine properly tuned. Certain engine malfunctions, particularly
involving the electrical, fuel or distributor ignition systems, may cause unusually
high threeway catalytic converter temperatures. Do not continue to operate your
vehicle if you detect engine misfire, noticeable loss of power or other unusual
operating conditions, such as engine over..
The Collision avoidance function can help the driver reduce the risk
of the vehicle leaving its lane unintentionally and/or colliding with another vehicle
or obstacle by actively steering the vehicle back into its lane and/or swerving.
The function consists of these subfunctions:
Run-Off Mitigation with steering assistance
Steering assistance during collision risks from oncoming traffic
Stee..