Volvo XC90 Owner's Manual page 147

06 Starting and driving
Parking assistance*
IMPORTANT
In certain conditions the parking assistance
system may produce incorrect warning sig-
nals that are caused by external sound
sources that emit the same ultrasonic fre-
quencies that the system works with.
Examples of such sources include horns,
wet tyres on asphalt, pneumatic brakes and
exhaust noises from motorcycles etc.
Off/On
06
Button position in the row may vary.
Parking assistance can be deactivated with the
button in the switch panel. The lamp in the
switch goes out. Parking assistance is
*
146
Option/accessory, for more information, see Introduction.
switched on again with the switch and the lamp
illuminates.
Cleaning the sensors
Parking assistance sensors.
The sensors must be cleaned regularly to
ensure that they work properly. Clean them
with water and car shampoo.
NOTE
Dirt, ice and snow covering the sensors may
cause incorrect warning signals.