Convenience Feature, Basic Function - GF80.45-P-9902A
Model all (CAR)
General
The convenience feature (CF) includes the functions "convenience opening" and "convenience closing". In this connection, all side windows are simultaneously and centrally opened or closed from a control point. In vehicles with sliding sunroof or panoramic sliding sunroof, the sliding sunroof is also opened or closed.
Function requirements
- Power window normalized
- Sliding sunroof normalized (vehicles with sliding sunroof or panoramic sliding sunroof)
Operating principle
The convenience feature can be triggered by various control elements or functions.
| Release | Function requirements | Comment |
|---|---|---|
| Transmitter key Press unlock button or lock button for longer than 1.5 s. |
Transmitter key not in vehicle interior. Doors closed. Transmitter key authorized. |
In the case of convenience opening, the seat ventilation is activated in vehicles with seat climate control. With version coding it is possible to set whether the seat ventilation is activated for the driver seat only or for both front seats. |
| Sensor surface on outside door handle (vehicles with KEYLESS-GO) Convenience closing: Actuate sensor surface on outside door handle until the respective end position is reached. |
Circuit 15 OFF. Doors closed. Transmitter key authorized. |
The actuation takes place for at least 2 s or for as long as the sensor is actuated, max. however for 90 s. If a different central locking command is triggered, the system ends the action. If the door handle is pulled during convenience closing or max. 2 s afterwards, KEYLESS-GO activates the emergency opening function. All components are then opened again. |
| Air recirculation button on air conditioning control panel (except USA version) Convenience closing: Press air recirculation button for longer than 1.5 s. Convenience opening: Air recirculation button longer 1 s. |
Circuit 15 ON. | In the case of convenience closing, the position of the components is saved beforehand. During the subsequent comfort opening, these previously stored positions are restored. |
| Function schematics | |||
| Trigger convenience feature via central locking system, function schematic | Model 118, 177, 247 | PE80.45-P-2500-97A | |
| Model 167 Model 293 |
PE80.45-P-2500-97B | ||
| Trigger convenience feature via air-recirculation mode, function schematic | Model 118, 177, 247 except code 494 (US version) | PE80.45-P-2501-97A | |
| Model 167 except code 494 (US version) Model 293 except code 494 (US version) |
PE80.45-P-2501-97B | ||
| Subsystems | |||
| Authorization of transmitter key/mobile phone, basic function | GF80.20-P-1004A | ||
| Position determination of transmitter key, basic function | GF80.20-P-1009A | ||
| Additional basic functions | |||
| Actuate window lifter, basic function | GF67.39-P-9900A | ||
| Open/close sliding sunroof, basic function | Model all (CAR) with code 413 (Automatic panoramic sliding sunroof) Model all (CAR) with code 414 (Sliding sunroof) |
GF77.20-P-9901A | |
| Seat ventilation, basic function | Model all (CAR) with code 401 (Climatized front seats) | GF91.30-P-9901A | |
| Control units | |||
| Electronic ignition lock control unit, basic function | GF80.57-P-9890A | ||
| Components | |||
| Transmitter key, basic function | GF80.35-P-2001A | ||
| KEYLESS-GO door handle, basic function | Model all (CAR) with code 889 (KEYLESS-GO) | GF80.61-P-2003A |