I'm sure you never heard this. We have the Bimmer and a 2000 Dodge Caravan, both have different brands of aftermarket keyless entry systems. If I press the van's remote too long, the bimmer responds to the signal and either locks or unlocks the doors!!! Not only that, after it does this, it does not respond to it's own remote anymore for about a couple of days!!!!! (Does it wait for 10-15 starts or a specified period of time or something?) How the hell can I fix this? Can I change the frequency or something?
2002 BMW 745 Li.