Keyless Go, function - GF80.61-P-0005SX
MODEL 221.0 /1, 216.3 with CODE (889) Keyless Go up to Model Year 8
The Keyless Go system (KG) allows access to the vehicle and starting the vehicle engine without using the transmitter key (A8/1). It is sufficient to just carry the transmitter key
Unlock
The vehicle can be unlocked by:
- Gripping any door handle (global or selective opening) or
- Gripping and pulling any door handle (global or selective opening) or
- Actuating trunk lid external operation switch (S88/8) (only unlocking trunk lid)
Lock
The vehicle can be locked by:
- Touching capacitive sensor outside on
- Left Keyless Go sensor unit (B67/1) (model 216) or Left front keyless sensor unit (B67/1) (model 221)
- Right Keyless Go sensor unit (B67/2) (model 216) or Right front keyless sensor unit (B67/2) (model 221)
- Left rear Keyless Go sensor unit (B67/3) (model 221)
- Right rear Keyless Go sensor unit (B67/4) (model 221) on corresponding door handle.
- Touching
- Left comfort sensor (B67/1b1) (model 216) or Left front comfort sensor (B67/1b1) (model 221)
- Right comfort sensor (B67/2b1) (model 216) or Right front comfort sensor (B67/2b1) (model 221)
- Left rear comfort sensor (B67/3b1) (model 221)
- Right rear comfort sensor (B67/4b1) (model 221)
on corresponding door handle during convenience closing
- Actuate trunk lid KEYLESS-GO button (S62/21) outside on trunk lid (model 221 up to 30.11.06)
- Actuating RTC button (S62/26) (on vehicles with code (881) Remote trunk closing (RTC))
Operation of the central locking (CL) via the transmitter key remains possible parallel to the Keyless Go functions.
Start engine and switch off
The engine can be started or switched off by pressing the Keyless Go start/stop button (S2/3) on the EIS control unit (N73).
If required, the start/stop button can be removed from the EIS control unit and the engine can be started and shut down "normally" with the transmitter key via the EIS control unit.
Detection areas
(Shown as an example on model 221.0) When the system is activated, the transmitter key receives a signal in the areas (A, B, C, D, E) from the:
- Trunk Keyless Go antenna (A2/35)
- Left door Keyless Go antenna (A2/39) (model 216) or
Left rear door Keyless Go antenna (A2/39) (model 221)
- Right door Keyless Go antenna (A2/41) (model 216) or
Right rear door Keyless Go antenna (A2/41) (model 221)
- Center console Keyless Go antenna (A2/60)
- interior Keyless Go antenna (A2/61)
Sequence of position determination
The position of the transmitter key can be determined by the signals from the various Keyless-Go antennas transmitted to the Keyless-Go control unit (N69/5) via the rear window antenna amplifier module (A2/12).
| Keyless Go, location of components | GF80.61-P-0005-01SX |
| Keyless Go, block diagram | GF80.61-P-0005-02SX |
| Locking/unlocking, function | GF80.61-P-2008SX |
| Engine start/stop, function | GF80.61-P-3012SX |