Drivers side door switch operates thru the WARNING buzzer. It is under the drivers under dash panel.
Rear seat vent is either fresh air or A/C, no heat. Heater ducts are under the front seats.
MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)