HELP! 164 turning into a chav chariot!
My 164 seems to be hell bent on showing me up in public! Whenever I turn the headlights on, the front fog lights come on whether I like it or not! The symptoms are:
When I turn the sidelights on, everything behaves as it should. The front fogs can be switched on and off independently of the side lights and the telltale on the dash lights up when they're on and goes out when they're off.
When I turn the headlights on to dipped beam, the front fogs come on too -albeit slightly dimmer than they should. The telltale on the instrument binnacle lights up, but the LED on the centre console above the switch does not.
When I turn the fog lights OFF, nothing changes. When I turn them ON, they come on at the correct brightness and the telltale in the instrument binnacle stays on but the LED above the switch in the centre console also comes on.
As someone who often rants about muppets who drive with their fog lights on in broad daylight, I can't help feeling there's a certain cruel irony here!
I guess it's a bad earth I'm looking for but any pointers as to where I should start would be very welcome!