How do I reprogram the key?

1999 CHRYSLER 300M
195,325 MILES • 6 CYL • 2WD • AUTOMATIC
Avatar
CALEB83
  • MEMBER
  • 1 POST
When I put the key in does nothing the light on the dash stays on. I think I need to reprogram the key and don't know how. Factory reset code?
Mar 2, 2021 at 12:37 AM
Advertisement
Avatar
KASEKENNY
  • CERTIFIED EXPERT
  • 18,907 POSTS
This could just be a key issue but you need 2 valid operating keys to program additional keys. If you only have one key or less then you will need to use a scan tool to program a new key.

I attached the process below for your review.

Can you get us a quick video of what this is doing when you turn the key? I think that will help us understand better what is happening.

Let us know and we can go from there. Thanks
Mar 2, 2021 at 5:07 PM