you can't. All volvos have permanent running lights that you can't turn off, you could however just remove the fuse but this will make the car illegal to drive in the majority or countries.
On 2000 model there is a tiny screw bottom r/h corner of light switch that does it.
In the 1998 Volvo V70, the headlight switch is located on the left side of the steering column, typically integrated into the multifunction lever. You can turn the switch to control the headlights, including the parking lights and fog lights. The switch may have different positions for off, headlights, and parking lights.
Close the tailgate!
To turn off the passenger airbag in a Volvo V70, locate the airbag switch, usually found on the side of the dashboard or in the glove compartment. Use the ignition key to turn the switch to the "Off" position. Make sure to check the dashboard for an indicator light confirming that the airbag is disabled. Always refer to the owner's manual for specific instructions related to your vehicle model.
Little screw by headlight switch, each position of screw = bright day running, dim day running or off
where is the pnp swich on my v70 volvo
your headlamp switch on the dashboard has a small screw on it. its a 3 position switch. turn it to switch daytime running lights off.
S70 and V70 and C70 and XC70 1. Press and hold odometer reset button. 2. Turn ignition switch to Run. 3. After SRL flashes, release odometer reset button. 4. Confirm by turning your Volvo off, then on again.
how to remove a door skin from a v70 Volvo
where is the rear fog light on a 1999 volvo v70
Located inside the hazard switch.
Volvo v70 rear seat can't fold flat