Instrument panel lighting
The instrument panel lighting illuminates when
the ignition key is in position II and the light
switch (1) is in either position 
Move the thumb wheel (4) up to increase brightness or down to decrease brightness.
See also:
Summer and winter tires
The arrows shows the direction of rotation of the tire
When switching between summer and winter tires, mark the tires to indicate
where they were mounted on the car, e.g., LF = left front, RR ...
ABS (Anti-lock brake system)
If the warning light comes on,
there
is a malfunction of the ABS system
(the standard braking system will
still function). The vehicle should
be driven to a trained and qualified
Volvo service ...
Vanity mirror lighting
Removing the mirror glass
1. Insert a screwdriver underneath the lower edge, in the center, turn and carefully
pry up the lug on the edge.
2. Carefully detach and lift out the entire mirror glas ...