little energy, thus conserving battery
power.
i If the power supply has been interrupted,
e.g. if you reconnect the battery, you will
have to:
R set the clock. Information on setting the
clock can be found in the separate
operating instructions.
On vehicles with COMAND and a
navigation system, the clock is set
automatically.
R reset the function for folding the exterior
mirrors in/out automatically, by folding
the mirrors out once (Y page 123).Charging the battery
G
WARNING
During charging and jump-starting, explosive
gases can escape from the battery. There is a
risk of an explosion.
Particularly avoid fire, open flames, creating
sparks and smoking. Ensure there is sufficient
ventilation while charging and jump-starting.
Do not lean over a battery. G
WARNING
Battery acid is caustic. There is a risk of injury.
Avoid contact with the skin, eyes or clothing.
Do not inhale any battery gases. Do not lean
over the battery. Keep children away from
batteries. Wash battery acid immediately with
water and seek medical attention. G
WARNING
A discharged battery can freeze at
temperatures below freezing point. When
jump-starting the vehicle or charging the
battery, gases can escape from the battery.
There is a risk of an explosion.
Allow the frozen battery to thaw out before
charging it or jump-starting.
! Only use battery chargers with a
maximum charging voltage of 14.8 V. !
Only charge the battery using the jump-
starting connection point.
If, at low temperatures, the indicator lamps/
warning lamps in the instrument cluster do
not light up, it is highly likely that the
discharged battery has frozen. In this case
you may neither jump-start the vehicle nor
charge the battery. The service life of a
thawed-out battery may be shorter. The
starting characteristics can be impaired,
particularly at low temperatures. Have the
thawed-out battery checked at a qualified
specialist workshop.
Never charge a battery still installed in the
vehicle unless a battery charger unit
approved by Mercedes-Benz is being used. An
accessory battery charge unit specially
adapted for Mercedes-Benz vehicles and
tested and approved by Mercedes-Benz is
available. It permits the charging of the
battery in its installed position. Contact an
authorized Mercedes-Benz Center for further
information and availability. Charge the
battery in accordance with the separate
instructions for the battery charger.
The jump-starting connection point is in the
engine compartment (Y page 395).
Read the battery charger's operating
instructions before charging the battery.
X Open the hood.
X Connect the battery charger to the positive
terminal and ground point in the same
order as when connecting the donor
battery in the jump-starting procedure
(Y page 395). 394
Battery (vehicle)Breakdown assistance
Vehicle data
General notes
Please note that for the specified vehicle
data:
R the heights specified may vary as a result
of:
- tires
- load
- condition of the suspension
- optional equipment
R optional equipment reduces the maximum
payload. Dimensions and weights Missing values were not available at time of
going to print.
Model : :
Opening height ;
;
Maximum
headroom Models
without
ON&OFFROAD
package 83.9 in -
86.9 in
(2132 mm - 2207 mm) 76.1 in -
79.1 in
(1934 mm - 2009 mm) Models with
ON&OFFROAD
package 83.9 in -
88.1 in
2132 mm - 2237 mm 76.1 in -
80.3 in
(1934 mm - 2039 mm) AMG vehicles
84.1 in -
86.6 in
2136 mm - 2199 mm 78.8 in
2002 mm Missing values were not available at time of
going to print.
All models (except for
AMG vehicles)
Vehicle width including
exterior mirrors
84.3 in
(2141 mm) Maximum vehicle height
75.2 in
(1910 mm) Maximum vehicle height
(ON&OFFROAD package)
76.4 in
(1940 mm) Minimum vehicle height
(highway driving level)
72.8 in
(1850 mm) Wheelbase
121.1 in
(3075 mm) Maximum ground
clearance
10.9 in
(276 mm) Maximum ground
clearance (ON&OFFROAD
package)
12.0 in
(306 mm) Vehicle data
453Technical data Z
All models (except for
AMG vehicles)
Minimum ground
clearance
7.9 in
(201 mm) Turning radius
40.7 ft
(12.40 m) Maximum roof load
220 lb
(100 kg) Model (except AMG
vehicles) Vehicle
length GL 450 4MATIC
GL 350 BlueTEC 4MATIC
201.6 in
(5120 mm) GL 550 4MATIC
202.6 in
(5146 mm) AMG vehicles
Vehicle length
202.6 in
(5146 mm) Vehicle width including
exterior mirrors
84.3 in
(2141 mm) Vehicle width without
exterior mirrors
78.0 in
(1982 mm) Maximum vehicle height
74.9 in
(1902 mm) Minimum vehicle height
72.4 in
(1839 mm) Wheelbase
121.1 in
(3075 mm) Maximum ground
clearance
9.8 in
(249 mm) Minimum ground
clearance
7.4 in
(188 mm) Turning radius
40.8 ft
(12.45 m) Maximum roof load
220 lb
(100 kg) Vehicle data for off-road driving
Fording depth
:
Fording depth Fording
depth Vehicles without the
ON&OFFROAD package
Raised level 20 in
(50 cm) Vehicles with the
ON&OFFROAD package
Off-road level 3 23.6 in
(60 cm) Off-road level 2 20 in
(50 cm) Off-road level 1 20 in
(50 cm) AMG vehicles
20 in
(50 cm) For more information about off-road fording,
see (Y
page 195). 454
Vehicle data for off-road drivingTechnical data