Join Date: Jan 2005
Location: The Netherlands
County: Zuid Holland
try a reset. Done by;
- disconnect negative lead battery for 15 minutes or so
- switch on ignition (don't start), and wait for a couple of minutes for all audible activity of moving heater flaps stop
This should reinitialise the position of the stepper motors.
Also won't hurt to blow out (with vacuumcleaner or compressed air) the interior heating sensor, mounted behind the small grill in the centre console...
it's normal that the treated air temp will differ from the set temp, as the system tries to achieve the set temp as quickly and efficiently as possible.....
there is no sensor for treated temp right, so it's correct MES displays no value for this
Last edited by jwq; 17-06-16 at 07:20.