Connection Diagram - Coolant Hoses
Connection Diagram - Coolant Hoses, Vehicles without Parking Heater
Note
Blue = large coolant circuit.
Red = small coolant circuit.
Orange = coolant circuit for the charge air cooler.
Brown = heating circuit.
Green = coolant circuit for the transmissi
Note
A start-stop system is available for certain engines of this
vehicle as optional equipment. Depending on the setting on the
Front A/C Display Control Head -E87- (and if present at the Rear
A/C Display Control Head -E265-) it can prevent the stop
function. If, for example, the "def