MAGIC SKY CONTROL, Control Unit, Component Description - GF77.39-P-3218LF
Model 217.3
with code 398 (Panoramic roof with MAGIC SKY CONTROL)
Model 222
with code 398 (Panoramic roof with MAGIC SKY CONTROL)
Shown on model 222
Location
The MAGIC SKY CONTROL, control unit is located at the rear center of the roof frame.
Shown: model 217
Location
The MAGIC SKY CONTROL, control unit is located on front center roof frame.
Tasks
The MAGIC SKY CONTROL, control units controls the transparency of the MAGIC SKY CONTROL roof (R40) and MAGIC SKY CONTROL rear roof (R40/1) (model 222).
The MAGIC SKY CONTROL, control unit has the following tasks:
- Reading in of sensors and signals
- Evaluation of input factors
- Actuation of components
Reading in of sensors and signals
The following signals are read in by the MAGIC SKY CONTROL, control unit via the interior CAN (CAN B):
- Status of MAGIC SKY CONTROL roof switch (N70s15)
- Status of MAGIC SKY CONTROL rear roof switch (S21/6s5) (model 222)
- Status of MAGIC SKY CONTROL rear roof switch (S21/7s5) (model 222)
- Status of left front door
- Status of right front door
Evaluation of input factors
The input factors that have been read in are evaluated by the integrated microprocessor and the relevant components are then actuated.
Actuation of components
The MAGIC SKY CONTROL, control unit actuates the MAGIC SKY CONTROL high voltage transformer (T5). The MAGIC SKY CONTROL high voltage transformer converts the power applied to supply the MAGIC SKY CONTROL roof with AC.
On model 222 the MAGIC SKY CONTROL, control unit actuates the MAGIC SKY CONTROL rear roof high voltage transformer (T5/1). The MAGIC SKY CONTROL rear roof high voltage transformer converts the power applied to supply the MAGIC SKY CONTROL rear roof with AC.
| Wiring diagram for MAGIC SKY CONTROL, control unit | Model 217.3 with code 398 (Panoramic roof with MAGIC SKY CONTROL) Model 222 up to model year 2018 with code 398 (Panoramic roof with MAGIC SKY CONTROL) | PE77.35-P-2101-97SEA | |
| Model 222 as of model year 2018 with code 398 (Panoramic roof with MAGIC SKY CONTROL) | PE77.35-P-2101-97SEB |