Mercedes-Benz GL-Class 2007 Owners Manual - Manual (Page 293)

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Controls in detail
Driving systems
Front sensors
Rear sensors
Minimum distance
If the system detects an obstacle in this
range, all the distance warning segments
illuminate and you hear a warning signal. If
the obstacle is closer than the minimum
distance, the actual distance may no
longer be indicated by the system.
Warning indicators
Visual signals indicate to the driver the rel-
ative distance between the sensors and an
obstacle. The warning indicator for the
front area is located above the center air
vents in the dashboard. The warning indi-
cator for the rear area is located in the rear
passenger compartment under the roof.
Front area warning indicator
1 Left side of the vehicle
2 Right side of the vehicle
3 Readiness indicators
Each warning indicator is divided into five
yellow and two red distance segments for
either side of the vehicle. The Parktronic
system is operational when the readiness
indicators
3 are illuminated.
The current transmission position deter-
mines which warning indicator will be acti-
vated.
Center approx. 40 in (100 cm)
Corners approx. 24 in (60 cm)
Center approx. 48 in (120 cm)
Corners approx. 32 in (80 cm)
Center approx. 8 in (20 cm)
Corners approx. 6 in (15 cm)
Automatic trans-
mission position Warning indicator
D Front area activated
R or N Front and rear area
activated
P Neither activated