2016 MERCEDES-BENZ GLA-Class suspension

Chassis with adaptive adjustable
damping
General notes
Suspension with the Adaptive Damping Sys-
tem provides improved driving comfort and
continuously controls the calibration of the
dampers. The damping characteristics adapt
to the current operating and driving situation.
The damping is tuned individually to each
wheel and depends on:
Ryour driving style, e.g. sporty
Rthe road surface conditions
Rthe drive program selected
Rthe vehicle level setting
The drive program can be set using the
DYNAMIC SELECT button (
Ypage 157).
Selecting Comfort mode
In the Comfort drive program, the driving
characteristics of your vehicle are more com-
fortable. Therefore, select this mode if you
favor a more comfortable driving style. Also
select the Comfortdrive program when driv-
ing fast on straight roads, e.g. on straight
stretches of highway.
XPress DYNAMIC SELECT button :
(
Ypage 157) as many times as necessary
until the Comfort drive program is selec-
ted.
Selecting Sport mode
The firmer setting of the suspension tuning in
the Sport drive program ensures even better
contact with the road. Select this drive pro- gram when employing a sporty driving style,
e.g. on winding country roads.
DSR is not available in the
Sportdrive pro-
gram. For further information on DSR, see
(
Ypage 197).
XPress DYNAMIC SELECT button :
(
Ypage 157) as many times as necessary
until the Sportdrive program is selected.
Selecting Off-road mode
iThe Off-road program is only available on
vehicles with the Off-road package.
The engine’s performance characteristics
and the gearshifting characteristics of the
automatic transmission are adapted for the
Off-road drive program. ABS, ESP
®and ETS
programs especially adapted to off-road driv-
ing are also activated. Select this drive pro-
gram when driving in easily negotiable off-
road terrain, e. g. dirt tracks.
Do not use the off-road program on roads that
are snow-covered or icy or if you have moun- ted snow chains on your vehicle.
XPress DYNAMIC SELECT button :
(
Ypage 157) as many times as necessary
until the Off-road drive program is selec-
ted.
Status icon :of the off-road program is
shown in the multifunction display.
Driving systems199
Driving and parking
Z

ing temperature. Avoid driving at full engine
output during this time.
SETUP
:DriveComfort/Sport/Sport +
;Chassis Comfort/Sport/Sport +
=Transmission D/M
?ESP®On/Offor SPORT handling mode
Sport
SE TUP displays the following information and
functions:
Rthe digit al speedometer
Rthe gear indicator
Rthedrive system setting
Rthe suspension mode
Rthe transmission position
Rthe ESP®(Electronic Stability Program) sta-
tus
XPress =or; on the steering wheel
to select the AMG
menu.
XPress9repeatedly until SE TUP
appears.
RACETIMER
Displaying and starting RACETIMER
:Lap
;RACE TIMER The
RACE TIMER isonly intended for use on a
closed race circuit. Do not use the function on
public roads.
You can start the RACETIMER when the
engine isrunning or ifthe SmartKey is inposi-
tion 2in the ignit ion lock.
XPress=or; on the steering wheel
to select the AMG
menu.
XPress the9button repeatedly unt ilthe
RACE TIMER appears.
XTo star t:press the abutton to start the
RACETIMER.
Displaying the intermedia tetime
XPress the =or; button to select
Interm. Time
.
XPress ato confirm.
The intermediate time appears for five sec- onds.
Starting a new lap
:RACE TIMER
;Fastest lap time (best lap)
=Lap
XPress ato confirm New Lap.
iIt ispossible to store a maximum of six-
teen laps. The 16th lap can only be com-
pleted with Finish Lap
.
232Menus and submenus
On-board computer and displays

Useful information
i
This Operator's Manual describes all
models and all standard and optional equip-
ment of your vehicle available at the time of
publication of the Operator's Manual.
Country-specific differences are possible.
Please note that your vehicle may not be
equipped with all features described. This
also applies to safety-related systems and
functions.
iRead the information on qualified special-
ist workshops (
Ypage 25).
Important safety notes
GWARNING
If wheels and tires of the wrong size are used, the wheel brakes or suspension components
may be damaged. There is a risk of an acci-
dent.
Always replace wheels and tires with those
that fulfill the specifications of the original
part.
When replacing wheels, make sure to use the
correct:
Rdesignation
Rmodel
When replacing tires, make sure to use the
correct:
Rdesignation
Rmanufacturer
Rmodel
GWARNING
A flat tire severely impairs the driving, steer-
ing and braking characteristics of the vehicle.
There is a risk of accident.
Tires without run-flat characteristics:
Rdo not drive with a flat tire.
Rimmediately replace the flat tire with your
emergency spare wheel or spare wheel, or
consult a qualified specialist workshop.
Tires with run-flat characteristics:
Rpay attention to the information and warn-
ing notices on MOExtended tires (tires with
run-flat characteristics).
Accessories that are not approved for your
vehicle by Mercedes-Benz or are not being
used correctly can impair the operating
safety.
Before purchasing and using non-approved
accessories, visit a qualified specialist work-
shop and inquire about:
Rsuitability
Rlegal stipulations
Rfactory recommendations
Information on the sizes and types of wheels
and tires for your vehicle can be found under "Wheel/tire combinations" (
Ypage 367).
Information on tire pressure can be found:
Ron the Tire and Loading Information placard
on the B-pillar on the driver's side
(
Ypage 351)
Rin the tire pressure table in the fuel filler flap
(
Ypage 170)
Runder "Tire pressure" (Ypage 343)
Operation
Information on driving
Check the tire pressure when the vehicle is
heavily laden and adjust prior to a trip.
While driving, pay attention to vibrations,
noises and unusual handling characteristics,
e.g. pulling to one side. This may indicate that
the wheels or tires are damaged. If you sus-
pect that a tire is defective, reduce your
speed immediately. Stop the vehicle as soon
as possible to check the wheels and tires for
damage. Hidden tire damage could also be
causing the unusual handling characteristics.
If you find no signs of damage, have the tires
and wheels checked at a qualified specialist
workshop.
340Operation
Wheels and tires

Occupant distribution
The distribution of occupants in a vehicle at
their designated seating positions.
Total load limit
Nominal load and luggage load plus 68 kg
(150 lbs) multiplied by the number of seats in
the vehicle.
Changing a wheel
Flat tire
The "Breakdown assistance" section
(
Ypage 322) contains information and notes
on how to deal with a flat tire. Information on driving with MOExtended tires in the event of
a flat tire can be found under "MOExtended
tires (tires with run-flat characteristics"
(
Ypage 323).
Rotating the wheels
GWARNING
Interchanging the front and rear wheels may
severely impair the driving characteristics if
the wheels or tires have different dimensions. The wheel brakes or suspension components
may also be damaged. There is a risk of acci-
dent.
Rotate front and rear wheels only if the wheels and tires are of the same dimensions.
!On vehicles equipped with a tire pressure
monitor, electronic components are loca-
ted in the wheel.
Tire-mounting tools should not be used
near the valve. This could damage the elec- tronic components.
Only have tires changed at a qualified spe-
cialist workshop.
Observe the instructions and safety notes in
the "Changing a wheel" section (
Ypage 363).
The wear patterns on the front and rear tires
differ, depending on the operating conditions.
Rotate the wheels before a clear wear pattern has formed on the tires. Front tires typically
wear more on the shoulders and the rear tires
in the center.
On vehicles that have the same size front and
rear wheels, you can rotate the wheels
according to the intervals in the tire manu-
facturer's warranty book in your vehicle docu-
ments. If no warranty book is available, the
tires should be rotated every 3,000 to
6,000 miles (5,000 to 10,000 km). Depending
on tire wear, this may be required earlier. Do
not change the direction of wheel rotation.
Clean the contact surfaces of the wheel and
the brake disc thoroughly every time a wheel
is rotated. Check the tire pressure and, if nec-
essary, restart the tire pressure loss warning
system or the tire pressure monitor.
Direction of rotation
Tires with a specified direction of rotation
have additional benefits, e.g. if there is a risk of hydroplaning. These advantages can only
be gained if the tires are installed correspond-
ing to the direction of rotation.
An arrow on the sidewall of the tire indicates its correct direction of rotation.
Storing wheels
Store wheels that are not being used in a cool,
dry and preferably dark place. Protect the
tires from oil, grease, gasoline and diesel.
Mounting a wheel
Preparing the vehicle
XStop the vehicle on solid, non-slippery and
level ground.
XApply the electric parking brake manually.
XBring the front wheels into the straight-
ahead position.
XShift the transmission to position P.
XSwitch off the engine.
Changing a wheel363
Wheels and tires
Z

Filling capacities
Missing values were not availableat time of
going to print.
Mercedes ‑AMG
vehiclesCapacity
Ref rigerant23.6 ± 0.4 oz
(670 ± 10 g)
PAG oil4.2 oz
(12 0g)
Al lot her modelsCapacity
Refrigerant22.9 ± 0.4 oz
(650 ± 10 g)
PAG oil4.2 oz
(120 g)
Vehicle data
General notes
Please note that for the specified vehicle
data:
Rthe heights specified may vary as a result
of:
-tires
-load
-condition of the suspension
-optional equipment
Roptional equipment reduces the maximum
payload.
Dimensions and weights
Model:
Maximum
headroom
;
Opening height
Mercedes-
AMG vehicles73.5 in
(1866 mm)79.5 in
(2019 mm)
All other mod-
els75.4 in
(1914 mm)82.0 in
(2083 mm)
Mercedes ‑AMG
vehicles
Vehicle length175.0 in
(4445 mm)
Vehicle width
including exterior
mirrors79.6 in
(2022 mm)
Vehicle height58.2 in
(1479 mm)
Wheelbase106.3 in
(2699 mm)
Minimum ground
clearance6.1 in
(155 mm)
Turning radius38.7 ft
(11.8 m)
Vehicle data383
Technical data
Z