Automatic Rear Hatch (HKL)
Automatic Tailgate Lift is available on vehicles ordered with the premium package option.
This allows the tailgate to be raised and lowered automatically with the aid of a hydraulic
actuator. The rear hatch lift is similarto the HKL system used on the rear trunk lid on the
E65/66.
Automatic rear hatch operation is controlled by the rear hatch lift (HKL). The rear hatch lift
(HKL) operated together with the KBM and CAS installed as standard.
The rear hatch lift is not active while driving but only when the vehicle is stationary.
61
E61 Sports Wagon
Block diagram HKL
Index Explanation Index Explanation
1
Rear hatch button (in driver's footwell)
8
Rear hatch lift HKL
2
Car access system CAS
9
Hall sensor (angle sensor)
3
Basic body module KBM
10
Rear hatch button (on inside of rear hatch)
4
Terminal 30 (40 A fuse-protected)
11
Rear hatch button (on outside of rear hatch)
5
Electric motorfor hydraulic pump
12
Antenna amplifier, FBD receiver
6
Hydraulic valve
13
FBD antenna
7
Ground connection (terminal 31)
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