140 Controls in detail
Instrument cluster
For a full view illustration of the instrument
cluster, see “Instrument cluster”
(
page 26).
1Reset button
The instrument cluster is activated when
you
open a door
switch on the ignition (page 40)
press reset button 1
switch on the exterior lamps
Opening a door will activate the instrument
cluster only for about 30 seconds.You can change the instrument cluster
settings in the Instrument cluster submenu
of the control system (
page 160).Adjusting instrument cluster
illumination
Use the reset button to adjust the illumina-
tion brightness for the instrument cluster
and the switches on the center console.
To brighten illumination
Turn reset button 1 in the instrument
cluster clockwise.
The instrument cluster illumination will
brighten.
To dim illumination
Turn reset button 1 in the instrument
cluster counterclockwise.
The instrument cluster illumination will
dim.
Warning!G
No messages will be displayed if either the
instrument cluster or the multifunction
display is inoperative.
As a result, you will not be able to see
information about your driving conditions,
such as speed or outside temperature,
warning/indicator lamps,
malfunction/warning messages or the
failure of any systems. Driving characteris-
tics may be impaired.
If you must continue to drive, do so with
added caution. Visit an authorized
Mercedes-Benz Center as soon as possible.iThe instrument cluster illumination is
dimmed or brightened to suit ambient light
conditions.
480 Index
Retractable hardtop
Closing (SmartKey) 206
Closing (switch) 205
Convenience feature 206
Locking after raising/lowering 207
Opening (SmartKey) 206
Opening (switch) 205
Problems when operating 208
Summer opening feature 206
Reverse gear position, Automatic
transmission 172, 174
Rim 324
Roll bar 83
Buttons 32
Lowering 84
Messages in display 396
Raising 84
Warning lamp 29
RON 280
Rubber parts, cleaning 339
Run Flat Indicator (Canada only) 303S
Satellite radio 154
Seat belt force limiter 82
Seat belts 50, 68, 79
Cleaning 340
Messages in the multifunction
display 373
Telltale 352
Warning lamp 352–353
Seat heating
Switching on 126
Seat ventilation* 128
Switching on 128
Seating capacity 295
Seats
Adjusting height 45
Adjusting lumbar support 125
Adjusting shoulder support 125
Heating 126
Massage function 125
Moving 124
Selector lever see Gear selector lever
Self-test
OCS 78Service
Basic service (Service A) 330
Batteries 427
Extended service (Service B) 330
Types 330
Service life (tires) 292
Service System see Maintenance
Settings
Clock 161
Convenience functions 166
Cruise control 217
Daytime running lamp mode 163
Interior lighting delayed
switch-off 165
Lamps and lighting (control
system) 163
Language, multifunction display 161
Locator lighting 164
Miles/kilometers in
speedometer 160
Night security illumination 164
Resetting all (control system) 158
Selective (SmartKey with
KEYLESS-GO*) 112