The keyless entry system may stop working. Our technicians tell us the key fobs and keyless entry receiver may need to be replaced to correct this fault.Google+
Car Problem Reports
Chevrolet Avalanche New Fob/Entry Receiver Needed if Keyless Entry System Stops Working
Chevrolet Avalanche Problem
Average Mileage: 65,366 mi (30,000 mi - 104,830 mi)
Visitor, 2007 Chevrolet Avalanche, 70,000 mi
keyless entry stoped working. If you unlock the door with the key and not open the fob works fine. of cource dealer wants to replace reciever for $500
Visitor, 2009 Chevrolet Avalanche
Used the remote last winter. Now this year it will not work at all. Remote door locks and alarm still work fine.
Door locks do not unlock or lock. Not all doors have this problem.
Driver side front and rear door.
Chevrolet charge me $ 149.00 for diagnostic only.
Did not fix the problem yet
Visitor, 2007 Chevrolet Avalanche, 37,000 mi
BOTH keyless entry remotes stopped working, replaced batteries in each, same problem.
However, if unlock door with key or open door, remotes will work, but STOP working after about a minute of inactivity.
Had dealer's mechanic look at it and they determined the receiver needs replacement at a cost of $482.
I can live with this inconvenience a while longer until I can find a less expensive option. My mechanic suggested an aftermarket alarm/door lock system to replace the factory receiver.