2007 Tahoe keyless entry doesn't work and service tire monitoring system indicator on

[poongaga]

I have a 2007 Tahoe and the keyless entry system recently stopped working and at the same time the service the tire monitoring system indicator came on. Is a fuse blown?
If so where are the fuses for this vehicle located and which one is it?
Thank you in advance for your help.

[Airjer_]

In the instrument panel fuse block there should be a fuse labeled DSM. This is the power supply to the Remote control door lock receiver. The TPMS and the Receiver use the same antenna. I do believe there have been issues with the antennas going bad but I'm not 100% positive.

[Onblsht]

You may just have a low tire that needs air, and the battery may need replacing in your remote. Check the tire pressure, and then stand next to the vehicle holding LOCK & UNLOCK on the remote for 7-10 seconds to try to resync it. If that fails, you may need to replace the battery in the remote and retry the sync procedure.

[Kaysha]

Know it's an old thread, but still pertinent to anyone having an issue. If the keyless entry system and the tire monitoring system BOTH go out, it is indeed the fuse. It's a 10 fuse (red), within the inside dash fuse panel. Simple to replace. Hope that helps.