Replacing warning lamp switch

WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Removing Front Plate Using Fingers In Selector Knob Holes

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove the knobs from the heater control; insert a small screwdriver at the rear edge under each knob.
Remove the heater control panel (insert two fingers into the opening and carefully pull out the control panel).
Remove the two upper mounting screws (torx) for the heater control panel.

Fig 2: Prying Out Ventilation Vents With Small Screwdriver

Courtesy of VOLVO CARS OF NORTH AMERICA.

Carefully pry out the ventilation vents with a small screwdriver.

Fig 3: Pressing Catches On Panel Downwards From Inside Using Screwdriver

Courtesy of VOLVO CARS OF NORTH AMERICA.

Press the catches on the panel downwards from the inside using a screwdriver. Pull the panel forward slightly.
Press in the two retaining clips on the switch. Pull the switch out backwards.
Disconnect the connector.

Reinstall the components in reverse order.