The red key on Dodge's SRT Hellcat cars unlocks the full 700-plus horsepower of the vehicles, while the black key limits them to 500 horsepower.

Red key fobs only for the 2023 Dodge Challenger SRT Demon 170, as shown on the 8.4-inch Uconnect touchscreen. Horsepower output is determined by the percentage of ethanol detected in the fuel ...

How to change battery in Dodge caravan key? The best way how to program a Dodge Caravan key fob is to insert the key to the ignition and turn it to "run" (when red lights are illuminated). Hold down ...