2014 MERCEDES-BENZ SLK-CLASS ROADSTER cruise control

Important safety notes
..................347
Temperature (on-board computer) .206
Temperature gauge ........................ 192
Warning lamp ................................. 248
Cooling
see Climate control
Copyright ............................................. 26
Cornering light function Display message ............................ 221
Function/notes ............................. 111
Crash-responsive emergency
lighting ............................................... 114
Cruise control Cruise control lever .......................168
Deactivating ................................... 169
Display message ............................ 232
Driving system ............................... 167
Function/notes ............................. 167
Important safety notes ..................167
Setting a speed .............................. 169
Storing and maintaining current
speed ............................................ .168
Cup holder
Center console .............................. 257
Important safety notes ..................256
Customer Assistance Center (CAC) ...25
Customer Relations Department .......25 D
Dashboard see Instrument cluster
Dashboard lighting
see Instrument cluster lighting
Data
see Technical data
Daytime running lamps
Display message ............................ 224
Function/notes ............................. 109
Switching on/off (on-board
computer) ...................................... 203
Dealerships
see Qualified specialist workshop
Declarations of conformity ................. 24
Delayed switch-off Exterior lighting (on-board
computer) ...................................... 204
Interior lighting .............................. 204Diagnostics connection
......................24
Digital speedometer .........................196
Display messages ASSYST PLUS ................................ 278
Calling up (on-board computer) .....210
Driving systems ............................. 227
Engine ............................................ 225
General notes ................................ 210
Hiding (on-board computer) ...........210
KEYLESS-GO .................................. 239
Lights ............................................ .221
Safety systems .............................. 211
SmartKey ....................................... 238
Tires ............................................... 233
Vehicle .......................................... .235
Distance recorder ............................. 195
see Trip odometer
Distance warning (warning lamp) ....250
DISTRONIC PLUS Cruise control lever .......................171
Deactivating ................................... 176
Display message ............................ 230
Displays in the multifunction
displa y........................................... 175
Driving tips .................................... 177
Function/notes ............................. 169
Important safety notes ..................170
Setting the specified minimum
distance ......................................... 175
Warning lamp ................................. 250
Doors
Automatic locking (on-board
computer) ...................................... 205
Automatic locking (switch) .............. .78
Central locking/unlocking
(SmartKey) ...................................... .70
Control panel ................................... 35
Display message ............................ 237
Emergency locking ........................... 78
Emergency unlocking .......................78
Important safety notes ....................76
Opening (from inside) ......................77
Overview .......................................... 76
Drinking and driving .........................162
Drinks holder see Cup holder Index
7

Drive program
Automatic ...................................... 152
Display ........................................... 149
Manual .......................................... .152
Manual (vehicles with Sports
package AMG) ............................... 153
SETUP (on-board computer) ..........207
Driver's door
see Doors
Driving abroad
Mercedes-Benz Service .................279
Symmetrical low bea m.................. 108
Driving on flooded roads ..................166
Driving safety systems ABS (Anti-lock Braking System) .......59
ADAPTIVE BRAKE ............................. 65
BAS (Brake Assist System) ..............60
BAS PLUS (Brake Assist System
PLUS) .............................................. .60
Electronic brake force distributio n... 65
ESP ®
(Electronic Stability Program) .61
ETS (Electronic Traction System) .....61
Important safety information ...........59
Overview .......................................... 59
PRE-SAFE ®
Brake ............................ .65
Driving systems
ATTENTION ASSIST ........................ 186
Blind Spot Assist ............................ 187
Cruise control ................................ 167
Display message ............................ 227
DISTRONIC PLUS ........................... 169
Driving Assistance package ...........187
Dynamic handling package ............178
HOLD function ............................... 179
Lane Keeping Assist ......................188
Parking Guidance ........................... 183
PARKTRONIC ................................. 180
Driving tips
Automatic transmission .................150
Brakes ........................................... 164
Break-in period .............................. 138
DISTRONIC PLUS ........................... 177
Downhill gradient ........................... 164
Drinking and driving .......................162
Driving abroad ............................... 108
Driving in winter ............................ .166
Driving on flooded roads ................166Driving on wet roads
......................166
Exhaust check ............................... 163
Fuel ................................................ 162
General .......................................... 162
Hydroplaning ................................. 166
Icy road surfaces ........................... 167
Limited braking efficiency on
salted road s................................... 165
Snow chains .................................. 309
Symmetrical low bea m.................. 108
Wet road surface ........................... 165
DVD audio
Operating (on-board computer) .....198
DVD video
Operating (on-board computer) .....199
Dynamic handling package
Function/notes ............................. 178 E
EASY-ENTRY feature Activating/deactivating .................205
Function/notes ............................. 101
EASY-EXIT feature
Crash-responsive ........................... 102
Function/notes ............................. 101
Switching on/off ........................... 205
EBD (electronic brake force
distribution)
Display message ............................ 213
Function/notes ................................ 65
ECO display
Function/notes ............................. 163
On-board computer .......................196
ECO start/stop function
Automatic engine start ..................144
Automatic engine switch-off ..........144
Deactivating/activating .................145
General information .......................143
Important safety notes ..................143
Introduction ................................... 143
Electronic Stability Program
see ESP ®
(Electronic Stability Program)
Emergency release
Driver's door .................................... 78
Trunk ............................................... 81
Vehicle ............................................. 788
Index

Seat belts
Adjusting the driver's and front-
passenger seat belt .........................53
Belt force limiters ............................ 55
Cleaning ......................................... 285
Correct usage .................................. 52
Emergency Tensioning Devices ....... .55
Fastening ......................................... 53
Important safety guidelines .............51
Releasing ......................................... 54
Safety guidelines ............................. 39
Switching belt adjustment on/off
(on-board computer) ......................206
Warning lamp ................................. 240
Warning lamp (function) ................... 54
Seats
Adjusting (electrically) .....................98
Adjusting (manually). .......................98
Adjusting the 4-way lumbar
support ............................................ 99
Adjusting the head restraint ............99
Cleaning the cover .........................285
Correct driver's seat position ........... 96
Important safety notes ....................97
Overview .......................................... 97
Seat heating problem ....................100
Storing settings (memory function) 105
Switching AIRSCARF on/off ..........100
Switching seat heating on/off .........99
Selector lever
Cleaning ......................................... 284
Sensors (cleaning instructions) .......283
Service menu (on-board computer) .201
Service products Brake fluid ..................................... 347
Coolant (engine) ............................ 347
Engine oil ....................................... 346
Fuel ................................................ 344
Important safety notes ..................344
Refrigerant (air-conditioning
system) .......................................... 349
Washer fluid .................................. .348
Settings
Factory (on-board computer) .........202
On-board computer .......................202
Setting the air distribution ...............130
Setting the airflow ............................130
SETUP (on-board computer) .............207Side impact air bag
.............................43
Side marker lamp Changing bulbs (rear) ....................116
Side marker lamp (display
message) ............................................ 223
Side windows Cleaning ......................................... 282
Convenience closing feature ............84
Important safety information ...........82
Opening/closing (all) .......................83
Opening/closing (front) ...................82
Overview .......................................... 82
Problem (malfunction) .....................86
Resetting ......................................... 84
SmartKey
Changing the battery .......................73
Changing the programming .............71
Checking the battery .......................73
Convenience opening feature ..........83
Display message ............................ 238
Door central locking/unlocking .......70
Important safety notes ....................70
Loss ................................................. 75
Mechanical key ................................ 72
Opening/closing the roof ................88
Overview .......................................... 70
Positions (ignition lock) .................139
Problem (malfunction) .....................75
Starting the engine ........................142
Snow chains ...................................... 309
Sockets Center console .............................. 259
General notes ................................ 258
Under the armrest .........................259
Spare wheel
Stowing .......................................... 338
see Emergency spare wheel
Specialist workshop ............................ 24
Special seat belt retractor .................. 58
Speed, controlling see Cruise control
Speedometer
Activating/deactivating the
additional speedometer .................203
Digital ............................................ 196
In the Instrument cluster .................29
Segments ...................................... 193
Selecting the unit of measurement 202 Index
15

Dashboard
Function Page
:
Steering wheel paddle
shifters
152
;
Combination switch 110
=
Instrument cluster 29
?
Horn
A
PARKTRONIC warning
display
180
B
Overhead control panel 34
C
Climate control systems 122
D
Ignition lock 139
Start/Stop button
139 Function Page
E
Adjusting the steering
wheel manually
100
F
Adjusting the steering
wheel electrically
100
G
Cruise control lever 168
H
Electric parking brake 160
I
Diagnostics connection 24
J
Opening the hood 274
K
Light switch 10828
Dashboa
rdAt a glance

such as carbon monoxide (CO) may enter the
vehicle. This is the case, e.g. if the vehicle
becomes trapped in snow. There is a risk of
fatal injury.
If you leave the engine or the auxiliary heating
running, make sure the exhaust pipe and area
around the vehicle are clear of snow. To
ensure an adequate supply of fresh air, open
a window on the side of the vehicle that is not
facing into the wind.
Have your vehicle winterproofed at a qualified
specialist workshop at the onset of winter.
Observe the notes in the "Winter operation"
section (Y page 308).
Driving with summer tires Observe the notes in the "Winter operation"
section (Y
page 308).
Slippery road surfaces G
WARNING
If you shift down on a slippery road surface in
an attempt to increase the engine's braking
effect, the drive wheels could lose their grip.
There is an increased danger of skidding and
accidents.
Do not shift down for additional engine
braking on a slippery road surface.
If the vehicle threatens to skid or cannot be
stopped when moving at low speed:
X Vehicles with manual transmission:
shift to neutral.
X Vehicles with automatic transmission:
shift the transmission to position N.
Drive particularly carefully on slippery road
surfaces. Avoid sudden acceleration, steering
and braking maneuvers. Do not use cruise
control.
The outside temperature indicator is not
designed to serve as an ice-warning device
and is therefore unsuitable for that purpose.
Changes in the outside temperature are
displayed after a short delay. Indicated temperatures just above the
freezing point do not guarantee that the road
surface is free of ice. The road may still be icy,
especially in wooded areas or on bridges. You
should pay special attention to road
conditions when temperatures are around
the freezing point.
i
For more information on driving with
snow chains, see (Y page 309). Driving systems
Cruise control
General notes Cruise control maintains a constant road
speed for you. It brakes automatically in order
to avoid exceeding the set speed. On long and
steep downhill gradients, especially if the
vehicle is laden, you must select a lower gear
in good time. By doing so, you will make use
of the braking effect of the engine. This
relieves the load on the brake system and
prevents the brakes from overheating and
wearing too quickly.
Use cruise control only if road and traffic
conditions make it appropriate to maintain a
steady speed for a prolonged period. You can
store any road speed above 20 mph
(30 km/h).
Important safety notes
If you fail to adapt your driving style, cruise
control can neither reduce the risk of an
accident nor override the laws of physics.
Cruise control cannot take into account the
road, traffic and weather conditions. Cruise
control is only an aid. You are responsible for
the distance to the vehicle in front, for vehicle
speed, for braking in good time and for
staying in lane. Driving systems
167Driving and parking Z

Do not use cruise control:
R
in road and traffic conditions which do not
allow you to maintain a constant speed e.g.
in heavy traffic or on winding roads
R on slippery road surfaces. Braking or
accelerating could cause the drive wheels
to lose traction and the vehicle could then
skid
R when there is poor visibility, e.g. due to fog,
heavy rain or snow
If there is a change of drivers, advise the new
driver of the speed stored.
Cruise control lever Cruise control lever
:
To store the current speed or a higher
speed
; To store the current speed or calling up
the last stored speed
= To store the current speed or a lower
speed
? To deactivate cruise control
When you activate cruise control, the stored
speed is shown in the status indicator of the
multifunction display:
R USA only: e.g. CRUISE 55 Miles
CRUISE 55 Miles
R Canada only: e.g. ¯90 Km/h90 Km/h Storing, maintaining and calling up a
speed Storing and maintaining a speed
X
Accelerate the vehicle to the desired
speed.
X Briefly press the cruise control lever
up : or down ?.
X Remove your foot from the accelerator
pedal.
Cruise control is activated. The vehicle
automatically maintains the stored speed.
You can store the current speed if you are
driving faster than 20 mph (30 km/h).
i Cruise control may be unable to maintain
the stored speed on uphill gradients. The
stored speed is resumed when the gradient
evens out. Cruise control maintains the
stored speed on downhill gradients by
automatically applying the brakes.
i Vehicles with manual transmission:
R Always drive at adequate, but not
excessive, engine speeds.
R Change gear in good time.
R If possible, do not shift down several
gears at a time.
Storing or calling up a speed G
WARNING
If you call up the stored speed and it differs
from the current speed, the vehicle
accelerates or decelerates. If you do not know
the stored speed, the vehicle could accelerate
or brake unexpectedly. There is a risk of an
accident.
Pay attention to the road and traffic
conditions before calling up the stored speed.
If you do not know the stored speed, store the
desired speed again. 168
Driving systemsDriving an
d parking

X
Briefly pull the cruise control lever toward
you =.
X Remove your foot from the accelerator
pedal.
The first time cruise control is activated, it
stores the current speed or regulates the
speed of the vehicle to the previously
stored speed.
Setting a speed G
WARNING
Keep in mind that it may take a brief moment
until the vehicle has made the necessary
adjustments.
Increase or decrease the set vehicle speed to
a value that the prevailing road conditions and
legal speed limits permit. Otherwise, sudden
and unexpected acceleration or deceleration
of the vehicle could cause an accident and/
or serious injury to you and others.
X To adjust the set speed in 1 mph
increments (1 km/h increments): briefly
press the cruise control lever up :to the
pressure point for a higher speed or
down ?for a lower speed.
Every time the cruise control lever is
pressed up or down, the last speed stored
is increased or reduced.
X To adjust the set speed in 5 mph
increments (10 km/h increments):
briefly press the cruise control lever
up : past the pressure point for a higher
speed or down ?for a lower speed.
Every time the cruise control lever is
pressed up or down, the last speed stored
is increased or reduced.
i Cruise control is not deactivated if you
depress the accelerator pedal. For
example, if you accelerate briefly to
overtake, cruise control adjusts the
vehicle's speed to the last speed stored
after you have finished overtaking. Deactivating cruise control
Cruise control lever
There are several ways to deactivate cruise
control:
X
Briefly press the cruise control lever
forwards :.
or
X Brake.
Cruise control is automatically deactivated if:
R you engage the electric parking brake
R you are driving at less than 20 mph
(30 km/h)
R ESP ®
intervenes or you deactivate ESP ®
R on vehicles with manual transmission, you
shift to a gear that is too high, and as a
result the engine speed is too low
R you shift the transmission to position N
while driving
If cruise control is deactivated, you will hear
a warning tone. You will see the Cruise Cruise
Control Off
Control Off message in the multifunction
display for approximately five seconds.
i When you switch off the engine, the last
speed stored is cleared. DISTRONIC PLUS
General notes DISTRONIC PLUS regulates the speed and
automatically helps you maintain the
distance to the vehicle detected in front. Driving systems
169Driving and parking Z

DISTRONIC PLUS brakes automatically so
that the set speed is not exceeded.
On long and steep downhill gradients,
especially if the vehicle is laden, you must
select a lower gear in good time. By doing so,
you will make use of the braking effect of the
engine. This relieves the load on the brake
system and prevents the brakes from
overheating and wearing too quickly.
If a slower-moving vehicle is detected in front,
DISTRONIC PLUS brakes your vehicle. It
maintains the preset distance to the vehicle
in front.
If DISTRONIC PLUS detects that there is a risk
of a collision, you will be warned visually and
acoustically. DISTRONIC PLUS cannot
prevent a collision without your intervention.
An intermittent warning tone will then sound
and the distance warning lamp will light up in
the instrument cluster. Brake immediately in
order to increase the distance to the vehicle
in front or take evasive action provided it is
safe to do so.
For DISTRONIC PLUS to assist you, the radar
sensor system must be operational.
If there is no vehicle in front, DISTRONIC
PLUS operates in the same way as cruise
control in the speed range between 20 mph
(Canada: 30 km/h) and 120 mph (Canada:
200 km/h). If a vehicle is driving in front of
you, it operates in the speed range between
0 mph (0 km/h) and 120 mph (Canada:
200 km/h).
Do not use DISTRONIC PLUS while driving on
roads with steep gradients.
As DISTRONIC PLUS transmits radar waves,
it can resemble the radar detectors of the
responsible authorities. You can refer to the
relevant chapter in the Operator's Manual if
questions are asked about this.
i USA only: This device has been approved
by the FCC as a "Vehicular Radar System".
The radar sensor is intended for use in an
automotive radar system only. Removal,
tampering, or altering of the device will void
any warranties, and is not permitted by the FCC. Do not tamper with, alter, or use in
any non-approved way.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
i Canada only: This device complies with
RSS-210 of Industry Canada. Operation is
subject to the following two conditions:
1. This device may not cause harmful
interference, and
2. this device must accept any interference
received, including interference that may
cause undesired operation of the device.
Removal, tampering, or altering of the
device will void any warranties, and is not
permitted. Do not tamper with, alter, or use
in any non-approved way.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
Important safety notes G
WARNING
DISTRONIC PLUS does not react to:
R people or animals
R stationary obstacles on the road, e.g.
stopped or parked vehicles
R oncoming and crossing traffic
As a result, DISTRONIC PLUS may neither give
warnings nor intervene in such situations.
There is a risk of an accident.
Always pay careful attention to the traffic
situation and be ready to brake. G
WARNING
DISTRONIC PLUS cannot always clearly
identify other road users and complex traffic
situations.
In such cases, DISTRONIC PLUS may:
R give an unnecessary warning and then
brake the vehicle
R neither give a warning nor intervene
R accelerate unexpectedly 170
Driving systemsDriving an
d parking