The Marquis does not have a standard code. A dealer may be able to supply the factory code for the exact car, unless the code was owner changed.
there is a "wallet card" which has the code on it, if you do not have this card you will need to bring the car into a Mercury dealer and they will "plug it in" and retrieve the factory preset code.
1. Call a Locksmith or 2. Break the window.
You just might possibly find a sticker in the trunk somewhere.
Usually on one of the Trunk Lift Rods. If you can't find it, a dealer can look up the Master Code for you.
Keyless entry codes for most makes and models can be obtained from a dealership with the VIN number and identification. If the code has been changed by a third party then the dealership will not be able to retrieve it.?æ
No
Mine was under the trunk lid. When you open the trunk you can see it up underneath towards the back. A white sticker with 5 black numbers on it. '94 Grand Marquis
inside the car
The default location is on the Trunk Riser inside of the trunk on the left or right side. Look for a sticker.
pick it or call a locksmith
1. you may have a dead battery 2. you forget the code if so the code should be on a stick on the right hinge in the trunk. 3.keys jammed/broken