Volvo S90 - Page 152

LIGHTING
150
Adjusting headlamp level
Headlamp levelling
3
is adjusted using one of the
thumbwheels in the instrument panel.
The load in the car changes the vertical align-
ment of the headlamp beam, which could dazzle
oncoming motorists. Avoid this by adjusting the
headlamp level. Lower the beam if the car is
heavily laden.
1. Keep the engine running or the car's electri-
cal system in ignition position I.
2. Roll the thumbwheel up/down to raise/lower
headlamp level.
The position in which the thumbwheel should be
set for a number of load cases is shown below.
Examples of thumbwheel position.
Thumbwheel in position 0
Thumbwheel in position 1
Load case Thumb-
wheel
position
Only driver. 0
Driver and passenger in the front
passenger seat.
0
Driver and passenger in the front
passenger seat.
Three passengers in the rear
seat.
1
Load case Thumb-
wheel
position
Driver and passenger in the front
passenger seat.
Three passengers in the rear
seat.
220 kg load in the cargo area.
2
The driver and maximum load in
the cargo area.
2
Related information
•
Lighting control (p. 148)
3
Applies to vehicles with halogen headlamps.