2007 honda CRV EX AWD 2.4l has OE Honda immobilization unit with 3 button ign. Key (Panic lock and unlock) and after market Viper remote start/Security System. Fob for it got lost ordered thru ebay 7135v. Worked for sometime, changed the battery, then it slowly deteriated to where its in a lot for three days and has completely shut down. All the instrument panel lights wont ligjt. Just a select few. The Green Key light does not light up and stay lit however I can't get the doors anymore to unlock or lock with the Honda key or the Viper fob well not crank it all now it was barely cranking but it was turning the motor over but a few people said it was the starter but I'm skeptical that it is however the fob that was ordered to eBay like I said was a 7135 V when I pulled the unit out underneath the dash the Box it is not a 7135 V it is a I believe 5130 so they don't match up so I've been trying for two days to pair a fob 471 35e and of course I've had problems for two days obviously because the two systems don't match up or I mean the Viper in the fob do not match up what do I need to do to get this thing going

SOURCE: Key fob won't unlock or lock car VW Golf 2000

my mum had a similar problem and it turn out the code the key transmits to the engine had gone wrong she took it to a vw dealer and they reprogrammed the key. it works fine now and is a common problem. hope that helps

Rob Sinbad

• 709 Answers
• Posted on Sep 30, 2009

SOURCE: My 2003 Honda CRV ...drivers side door does not

you may need to replace the door locking actuator, they do tend to go bad over times. does the driver side door lock automatic when using the lock button on the driver side. if you can lock and unlock the driver side door with a switch, my guess would not be the locking actuator, it might be in the remote locking module.

Testimonial: "Thanks for the help. everything relates back to the actuator.."

SOURCE: my renault laguna 1999 rt remote key fob wont work?

IF YOU TYPE 1999 RENAULT LAGUNA REPROGRAMME KEY INTO A GOOGLE SEARCH, YOU WILL BE ABLE TO PRINTOFF INSTRUCTIONS TO REPROGRAMME THE KEY TO THE KEY READER.THE IGNITION NEEDS TO BE OFF TO DO THIS

SOURCE: I have a 2004 Honda Accord EX. Key Fob works trunk but not doors

Programming
When
Key added or replaced. System malfunction.
How
Obtain all keys. A maximum of 3 keys can be programmed. Close all doors and boot/tailgate. Switch ignition ON. Repeat procedure below 3 times: Within 4 seconds: Press key lock or unlock button. Within 4 seconds: Switch ignition OFF. Within 4 seconds: Switch ignition ON. Within 4 seconds: Press key lock or unlock button. System should now lock or unlock vehicle. Within 4 seconds: Press key lock or unlock button. Within 10 seconds: Press lock or unlock button of first key. System should now lock or unlock vehicle. Press lock or unlock button of second key. System should now lock or unlock vehicle. Press lock or unlock button of third key. System should now lock or unlock vehicle. Switch ignition OFF. Remove key. Check operation of all programmed keys.
NOTE: If less than 3 keys are to be programmed, remove ignition key after programming last key.

SOURCE: 2007 gmc yukon denali wont unlock w/ keyfob

Check the buttons.. I have an 06 Grand Prix with the Remote starter on the top and it seems that the conductor on the buttons worn out.. Take the keyfob apart, pull the rubber buttons off the chip, lick your finger and touch the place where the unlock (right side of the fob) would be. That should unlock your doors. I just did it with mine. I would just buy another fob on ebay and change the buttons out.. Hope this works