CLK 500 (209.375) V8-5.0L (113.968) (2003)
On model 209.4, while driving with an open soft top, the standard blower level is set to 27% regardless of the footwell position and increased when
driving with a closed soft top.
The blower regulator (operating voltage) is influenced by the following factors:
^
Blower output setting (AUTO/manual)
^
Control functions (AC OFF, REST (residual engine heat utilization), Air distribution duct)
^
Mode status (heating, cooling)
^
Intensity of the sun (only with code (581b) comfort automatic air conditioning)
^
Coolant temperature
^
Vehicle speed
^
Outside temperature
^
Humidity
^
Fresh/recirculated air flap position
^
Activated charcoal filter flap position (only with code (581b) comfort automatic air conditioning)
^
Flap positions
^
Soft top status
^
Terminal 15 (blower ON), starter running (blower OFF)
Manual blower stages (automatic air conditioning):
STAGE 1 16 % blower output
STAGE 2 30 % blower output
STAGE 3 46 % blower output
STAGE 4 64 % blower output
STAGE 5 80 % blower output
STAGE 6 100 % blower output
Manual blower stages (comfort automatic air conditioning):
STAGE 1 10 % blower output
STAGE 2 20 % blower output
STAGE 3 26 % blower output
STAGE 4 36 % blower output
STAGE 5 50 % blower output
STAGE 6 64 % blower output
STAGE 7 100 % blower output
Automatic stages
The blower output is controlled via a blower characteristic.
GF83.10-P-2170Q Blower Motor, Location/Task/Design/Function
GF83.10-P-2170Q Blower Motor, Location/task/design/function