Has anybody had a similar issue and can suggest a solution?
One of my remote keys doesn’t seem to work the first few times I wish to get into the vehicle (MN triton). It does not send a signal to the remote door sensor mechanism and the indicator light on the key does not blink. Basically it will not remotely lock or unlock the doors. It will manually unlock/ lock the doors. After having been in the ignition for some time it works OK. The other (spare) key does not have this problem. I initially thought its battery was flat, but it doesn’t contain a replaceable battery.