Volvo 2008 V70 Owner's Manual page 83

When turning
Move the lever as far up or down as possible to start the turn signals. The turn signals will be cancelled
automatically by the movement of the steering wheel, or the lever can be returned to its initial position by hand.
NOTE
This automatic flashing sequence can be interrupted by immediately moving the lever in the opposite direction.
If the turn signal indicator flashes faster than normal, check for a burned-out turn signal bulb.
Interior lighting, front
Drivers side front reading light, on/off
Passenger's side front reading light, on/off
Overhead courtesy lighting.
The lighting in the front part of the passenger compartment is controlled with the buttons
Switch has three positions for all passenger compartment lighting:
Off - right side depressed, automatic lighting off.
Neutral position.
On - left side depressed, passenger compartment lighting on.
94
03 Your driving environment
Lighting
Interior lighting, rear
and in the roof console.