Town Car V8-4.6L SOHC VIN W (1999)
Daytime Running Lamp: Description and Operation
NOTE: The Daytime Running Lamps (DRL) feature must be programmed ON for Canadian vehicles.
The DRL feature is required for Canadian vehicles and is controlled by the Light Control Module (LCM). The DRL feature operates the vehicle's low
beam headlamps at reduced power during the daytime to make the vehicle more visible.