key fob

This may have been answered here but I really couldn’t find an exact answer or thread anywhere online but I had upgraded my headlights/high beam stock halogen bulbs with LEDs & I really miss that the lights would flash up when I’d remote unlock with the key fob but now it doesn’t do that. I...

I have a 2002 Avalanche. My keyless entry has slowly degraded overtime until it completely stopped working. I started having intermittent issues only during cold weather where it would periodically work. Sometimes it would only unlock the passenger side. I replaced the batteries in both key...