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Programming If All Ignition Keys Are Lost

WARNING: This page does not describe the selected car, but rather 164 other vehicles, including the 2002 Volvo V70, 2002 Volvo V40, 2002 Volvo S80, 2002 Volvo S60, and 2002 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Procedure must be followed if all ignition keys are lost.

Purchase NEW ignition keys along with NEW transponder key Electronic Control Unit (ECU). Replace original transponder key ECU with replacement transponder key ECU. Insert NEW ignition key into ignition lock cylinder and turn ignition switch to ON position. Leave ignition switch in ON position for at least 30 minutes.