I forgot to add my.phone number, how can I go back in and add it.

I forgot to add my.phone number, how can I go back in and add it. 1 Answer

My dad lost his key to his 99 Grand Marquis. If I get a blank cut, can I use the one key he still has and just use it twice and program the new key as a third key? Read somewhere how to program a new third key. 4 Answers

Dad lost his keys and we still have my mom's key. One website says that if I have two keys, I can use them one at a time, turn on then off, and insert third key, turn on and off, and third key will ...

How do I go about checking a key chip? 2 Answers

The theft light flashes quickly when the key is in the "ON" position. My understanding is that there is a fault related to the PATS system. I have one key; a non original key. Is ...

Just bought a used 1999 Marquis - found original code but think it has been changed. How can we get it reset and how much does it cost? 4 Answers

Think the original code may have been changed. How can we get it reset? How much does it cost to have it reset and get a new number or reset factory number?

just purchased a 2007mercury grande marquis how can i find the electronic door button combination 2 Answers

where can I find number combination for electronic door opener?