Notes On Magic Sky Control - AH77.00-P-0001-01A
Model All (CAR)
General
The MAGIC SKY CONTROL is actuated via a control unit. This control unit includes a DC/torque converter. This uses a 12V- on-board electrical system voltage in operating condition to generate a high AC voltage of 120V.
Marking
The control unit is marked with a yellow warning sticker on the high-voltage output side. Electrical lines for high voltages are designated by a warning color (orange).
Measures for activities
Before starting work on the high-voltage parts of the MAGIC SKY CONTROL, perform following measures to ensure that the system is not under power
- Detach ground line of on-board electrical system battery. On vehicles with backup battery (ECO start/stop function), check whether power is present between c. 30 and vehicle ground.
- Detach 12V connector from MAGIC SKY CONTROL control unit.
- Secure against reconnecting by attaching an HV sticker (451 589 08 63 00). Cut sticker off of roll and attach over connection surface of 12V connector.
Rules of conduct
- When the MAGIC SKY CONTROL roof is activated or switched to transparent, do not touch connector, wiring harness coupling or control unit.
- If the MAGIC SKY CONTROL roof remains transparent after switch-off or remains switched on, a malfunction is present. Do not perform any measurements on system. Work on system only after ensuring that power to system has been disconnected.
- Do not open housing on control unit.
- If the control unit housing is defective, the transparency function should no longer be used.
- If the high voltage wiring harness (orange) or a connection in the high voltage wiring harness is damaged, always replace complete roof front section of system.
- Never insert objects into contacts, control unit housing or high voltage wiring harness.
- Keep fluids away from high voltage parts.