Strange situation with a 90-190...the alarm sytem will not disengage at all times with the master key. When using just the valet key can not duplicate the problem at all!
Anyone have any ideas.
Have tried the open window, lock the doors trick with the valet key to activate system but won't activate either.
Thanks for any help.
Will post results later.
TobiasMB
300SE, 300CE, 190/5.0