SL - Interactive Owner's Manual

Display messages

Notes

The on-board computer shows warnings or malfunctions in the multi-function display. Certain display messages are accompanied by a warning tone or a continuous tone.

The multi-function display shows high-priority display messages in red. In the following tables, these display messages are printed in red.

Please respond in accordance with the display messages and follow the additional notes in this Owner's Manual.

Risk of accident

No further messages can be displayed if there is a malfunction in the instrument cluster and/or the multi-function display.

This means that you will not see information about the driving situation, such as the speed, outside temperature, warning/indicator lamps, display messages or system failures. The vehicle's handling characteristics may be affected. Adjust your driving style and speed accordingly.

Immediately consult a qualified specialist workshop which has the necessary specialist knowledge and tools to carry out the work required. Mercedes-Benz recommends that you use a Mercedes-Benz Service Centre for this purpose. In particular, work relevant to safety or on safety-related systems must be carried out at a qualified specialist workshop.

When you stop and park the vehicle, please observe the instructions provided for SBC Hold more and parking more.

The following tables contain all the display messages.

Hiding display messages

After a few seconds, the on-board computer automatically hides some low priority display messages. Other messages remain visible in the multi-function display until you hide them yourself.

Some high priority display messages cannot be hidden. The multi-function display shows these messages continuously until the causes of the messages have been remedied.

Use the buttons on the multi-function steering wheel.

  

Use the , , or button to select another display.

 

The on-board computer saves certain display messages in the message memory more.

 

Text messages

Risk of accident and injury

Always have maintenance work carried out at a qualified specialist workshop which has the necessary specialist knowledge and tools to carry out the work required.

Mercedes-Benz recommends that you use a Mercedes-Benz Service Centre for this purpose.

In particular, work relevant to safety or on safety-related systems must be carried out at a qualified specialist workshop. If this work is not carried out correctly, the operating safety of your vehicle could be compromised. There is a risk of accident and injury.

Display messages

Possible cause/consequence

Possible solution

120 km/h

Maximum speed exceeded

The maximum speed has been exceeded

(Only for certain countries.)

.

  

Drive more slowly.

ABC

Malfunction Stop car

Vehicles with ABC*: the vehicle level is too low.

  

Stop in accordance with the traffic conditions.

 

After a few seconds the vehicle level is adjusted and the display message disappears.

ABC

Malfunction Stop car
The display message is shown continuously.

Vehicles with ABC*: the vehicle is losing oil.

  

Stop in accordance with the traffic conditions.

  

Do not continue driving under any circumstances.

  

Consult a qualified specialist workshop.

ABC

Malfunction Stop car
The display message is shown continuously.

ABC* is faulty.

  

Do not exceed a maximum speed of 80 km/h.

  

Avoid large steering angles. Otherwise, the front wing or the tyres could be damaged when you drive on.

  

Listen for scraping sounds.

  

Visit a qualified specialist workshop.

ABC

Vehicle rising Please wait

Vehicles with ABC*: the vehicle level is too low when stationary.

  

Do not drive off.

  

Wait until the display message disappears.

 

The vehicle level is set.

ABC

Malfunction

ABC* function is restricted. The vehicle's handling characteristics may be affected.

  

Do not exceed a maximum speed of 80 km/h.

  

Visit a qualified specialist workshop.

ABS

ABS, ESP unavailable See Owner's Manual

  Risk of accident

ABS and ESP® are temporarily unavailable. BAS and the hill start assist* (SL 63 AMG only) are also deactivated. It is possible that the self diagnosis is not yet complete.

The SBCTM brake system continues to function normally, but without the functions listed above.

  

Drive a short distance at a speed above 20 km/h.

 

If the display message disappears, ABS, ESP®, BAS and the hill start assist* (SL 63 AMG only) are available once again.

ABS

ABS, ESP inoperative See Owner's Manual

  Risk of accident

ABS and ESP® are unavailable due to a fault. BAS and the hill start assist* (SL 63 AMG only) are also deactivated.

The SBCTM brake system continues to function normally, but without the functions listed above.

  

Drive on carefully.

  

Visit a qualified specialist workshop immediately.

DTR - - - km/h

An activation condition for Distronic* is not fulfilled.

  

If conditions permit, drive faster than 30 km/h and store the speed more.

or
  

Check the activation conditions for Distronic* more.

DTR

override

Distronic* is no longer controlling the speed of the vehicle.

  

Ease off the accelerator pedal.

DISTRONIC

inoperative

Distronic* is faulty.

  

Visit a qualified specialist workshop.

DISTRONIC

currently unavailable See Owner's Manual

Distronic* is deactivated and is temporarily unavailable if:

  • the Distronic* cover in the radiator grille is dirty.

  • its function is impaired due to heavy rain, snow or fog.

  • the radar sensor system is temporarily unavailable, e.g. because of electromagnetic radiation.

  • the radar sensor system has not detected any vehicles or stationary objects, e.g. traffic signs, for a long time.

  • the system has overheated.

Distronic* is available again and the display message disappears when the dirt (e.g. slush) falls off while you are driving or if the system detects that the sensors are fully available again.

If the display message does not disappear:

  

Clean the Distronic* cover in the radiator grille more.

  

If necessary, wait until the system has cooled down.

  

Restart the engine.

ESP

unavailable See Owner's Manual

  Risk of accident

ESP® is unavailable due to a malfunction or interruption in the power supply. The hill start assist* (SL 63 AMG only) is also deactivated. ABS is still operational.

The SBCTM brake system continues to function normally, but without ESP®.

  

Make sure the steering wheel can be turned to full lock without the wheels touching any obstacles such as the kerb.

  

With the vehicle stationary, turn the steering wheel to full lock in both directions in order to reset ESP®.

If the display message does not disappear after several attempts:

  

Drive on carefully.

  

Visit a qualified specialist workshop immediately.

ESP

inoperative See Owner's Manual

  Risk of accident

ESP® is unavailable due to a malfunction. The hill start assist* (SL 63 AMG only) is also deactivated. ABS is still operational.

The SBCTM brake system continues to function normally, but without ESP®.

  

Drive on carefully.

  

Visit a qualified specialist workshop immediately.

Transmission

Consult workshop

The operating reliability of the automatic transmission can no longer be fully guaranteed.

  

Drive on carefully.

  

Visit a qualified specialist workshop immediately.

Transmission

Engage N

The transmission is in neutral, but the gear selector lever is not.

  

Move the selector lever to N.

P

Selector lever to P

You have switched off the engine with the KEYLESS GO button* and opened the driver's door.

or

With SBC Hold activated, you have either:

  • opened the driver’s door and released the seat belt or

  • switched off the engine or

  • opened the bonnet

The horn may also sound at regular intervals. The horn becomes louder if you attempt to lock the vehicle.

The engine cannot be started.

  

Move the selector lever to P.

 

The engine can be started again.

Tyre pressure

displayed after driving for a few minutes

The tyre pressure monitor* is measuring the tyre pressure.

  

Drive on.

 

The tyre pressures will appear in the multi-function display after you have been driving for a few minutes.

Tyre pressure monitor

inoperative

The tyre pressure monitor* is malfunctioning.

  

Have the tyre pressure monitor* and wheels checked at a qualified specialist workshop.

Tyre pressure monitor

inoperative No wheel sensors

The tyre pressure monitor* is deactivated because the vehicle is fitted with wheels that do not have suitable wheel sensors.

  

Have wheels with suitable wheel sensors fitted at a qualified specialist workshop.

 

Once wheels with the correct wheel sensors have been fitted, the tyre pressure monitor* reactivates automatically after a few minutes of driving.

Tyre pressure monitor

Wheel sensor missing

The tyre pressure monitor* is not receiving signals from one or more wheels because:

  • a wheel without a suitable wheel sensor is fitted (e.g. the spare wheel).

  • the battery on one of the wheel electronics unit is discharged.

  • a wheel electronics unit has malfunctioned.

A line is displayed in the multi-function display for the tyre concerned instead of the tyre pressure value.

  

Have the tyre pressure monitor* and wheels checked at a qualified specialist workshop.

 

Once wheels with suitable wheel sensors have been fitted again, the tyre pressures are displayed in the multi-function display after driving for a few minutes.

Tyre pressure monitor

currently unavailable

The tyre pressure monitor* is temporarily deactivated. The voltage of the vehicle's electrical system is too low or radio interference prevents the reception of sensor signals.

  

Drive on.

 

Once the causes have been eliminated, the tyre pressure monitor* automatically reactivates after a few minutes of driving.

Tyre pressure

Check tyres

The tyre pressure loss warning system has detected a significant pressure loss.

  

Stop the vehicle without making any sudden steering or braking manoeuvres. Pay attention to the traffic conditions as you do so.

  

Check the tyres.

  

Check the tyre pressure and correct it if necessary more.

  

Repair or change the faulty wheel as necessary more.

  

Then restart the tyre pressure loss warning system once the tyre pressure is correct more.

Check tyres,

then restart Run Flat Indicator

There was a tyre pressure warning message.

  

Make sure that the pressure is correct for all tyres more.

  

Restart the tyre pressure loss warning system more.

Run Flat Indicator

Inoperative

The tyre pressure loss warning system is deactivated due to a malfunction.

  

Visit a qualified specialist workshop.

SBC H

SBC Hold Off

SBC Hold has been deactivated. The vehicle is skidding or a condition for activating SBC HOLD is no longer met when the brake pedal is firmly depressed.

  

Reactivate SBC Hold later.

SBC H

SBC Stop Cannot be activated See Own. Man.

A condition for activating SBC Hold has not been met.

Check the conditions for activating SBC Hold more:

  

Close the bonnet.

  

Close the driver's door.

  

Start the engine.

  

Release the parking brake.

  

Switch off all consumers that are not required.

 

SBC HOLD can be reactivated as soon as the on-board electrical system voltage is sufficient.

SBC H

SBC Hold inoperative See Owner's Manual

A malfunction has occurred.

  

Visit a qualified specialist workshop.

SRS

Restraint system malfunction Consult workshop

The restraint systems are faulty.

  

Visit a qualified specialist workshop immediately.

Cruise control and SPEEDTRONIC

inoperative

Speedtronic and cruise control are unavailable.

  

Visit a qualified specialist workshop.

DISTRONIC and SPEEDTRONIC

inoperative

Distronic* and Speedtronic are unavailable.

  

Visit a qualified specialist workshop.

- - - km/h

Cruise control

A condition for activating cruise control has not been met.

  

Activate ESP®  more 

  

If conditions permit, drive faster than 30 km/h and store the speed more.

 

Symbol messages

Risk of accident and injury

Always have maintenance work carried out at a qualified specialist workshop which has the necessary specialist knowledge and tools to carry out the work required.

Mercedes-Benz recommends that you use a Mercedes-Benz Service Centre for this purpose.

In particular, work relevant to safety or on safety-related systems must be carried out at a qualified specialist workshop. If this work is not carried out correctly, the operating safety of your vehicle could be compromised. There is a risk of accident and injury.

Display messages

Possible cause/consequence

Possible solution

The boot lid is open.

  

Close the boot lid.

  Risk of accident

You are driving with the bonnet open.

  

Stop the vehicle. Pay attention to the traffic conditions as you do so.

  

Close the bonnet.

  Risk of accident

You are driving with the bonnet and the boot lid open.

  

Stop the vehicle. Pay attention to the traffic conditions as you do so.

  

Close the bonnet and the boot lid.

At least one door is open.

  

Close the doors.

Check doors

Vehicles with KEYLESS GO*: at least one door is open while depressing the locking button on the door handle.

  

Close the doors.

The cooling fan for the coolant is faulty.

  

If the coolant temperature is less than 120, you can continue driving to the nearest qualified specialist workshop.

  

In doing so, avoid heavy loads on the engine (e.g. driving in mountainous terrain) and stop-and-go driving.

The battery is not being charged. Possible causes are a torn poly-V-belt or a faulty alternator.

Bear in mind that the SBCTM brake system requires electrical power.

  

Stop immediately and safely when traffic conditions allow and check the poly-V-belt.

  

If it has torn: do not drive on. Contact the nearest qualified specialist workshop.

  

If it is not damaged: have the vehicle checked immediately at a qualified specialist workshop.

  

Observe the additional SBCTM brake system messages in the multi-function display more.

The battery was charged with a charger or the engine was jump-started.

  

Visit a qualified specialist workshop.

The battery is faulty.

  

Visit a qualified specialist workshop.

There is a fault in the electronics.

  

Visit a qualified specialist workshop.

Battery/Alternator Stop car

The battery is faulty.

The SBCTM brake system requires electrical power, therefore its operational functionality is now limited.

You need to use considerably more force to brake. The brake pedal travel and the braking distance will increase. If necessary, depress the brake pedal with maximum force.

  

Pull over as soon as it is safe to do so.

  

Do not continue driving under any circumstances.

  

Consult the nearest qualified specialist workshop.

Brake wear

The brake pads/linings have reached their wear limit.

  

Have the brake pads/linings replaced as soon as possible at a qualified specialist workshop.

Check brake fluid level

  Risk of accident

There is insufficient brake fluid in the brake fluid reservoir.

  

Pull over as soon as it is safe to do so.

  

Do not continue driving under any circumstances.

  

Consult the nearest qualified specialist workshop.

  

Do not top up the brake fluid. This will not rectify the malfunction.

Release parking brake

You are driving with the parking brake on.

  

Release the parking brake.

Reduced braking power Depress brake pedal fully

  Risk of accident

The SBCTM brake system is running in emergency mode.

You will need to use considerably more force to brake. The braking distance is increased. If necessary, depress the brake pedal with maximum force. The maximum speed is limited to 90 km/h.

  

Pull over as soon as it is safe to do so.

  

Do not continue driving under any circumstances.

  

Secure the vehicle against rolling away with the parking brake.

  

Consult the nearest qualified specialist workshop.

Service brake Consult workshop

There is a malfunction. The SBCTM brake system continues to operate normally.

  

Visit a qualified specialist workshop.

Reduced braking power Start engine

The battery has insufficient voltage and cannot supply sufficient power to the SBCTM brake system.

  Risk of poisoning

Never leave the engine running in enclosed spaces. The exhaust gases contain carbon monoxide. Breathing in exhaust fumes is a health hazard. It can lead to loss of consciousness and death.

  

Start the engine.

 

The display message disappears.

Reduced braking power Consult workshop

  Risk of accident

The SBCTM brake system is running in emergency mode. The full power of the brake system is not available.

  

Drive on carefully.

  

Visit a qualified specialist workshop immediately.

Brakes overheated Drive on, but with even greater care

The brake system is very hot due to extreme loads.

Reduce the load on the brake system:

  

Drive with even greater care.

  

Use the engine brake on downhill gradients. Select a lower gear for this purpose.

  

Continue driving carefully to allow the airflow to cool the brakes.

Brake immediately

A malfunction has occurred with SBC Hold activated.

The horn may also sound at regular intervals. The horn becomes louder if you attempt to lock the vehicle.

The engine cannot be started.

  

Immediately depress the brake pedal firmly until the display message disappears.

  

Prevent the vehicle from rolling away before you leave it more.

 

The engine can be started again.

Close boot separator

The boot separator is open.

  

Close the boot separator more.

Coolant Stop car, turn engine off.

The coolant is too hot.

  

Stop the vehicle. Pay attention to the traffic conditions as you do so.

  

Switch off the engine.

  

Wait until the message disappears before restarting the engine. There is otherwise a risk of engine damage.

  

Observe the coolant temperature gauge.

  

If the temperature increases again, visit a qualified specialist workshop immediately.

Coolant Stop car, turn engine off.

The poly-V-belt may have torn.

  

Stop the vehicle. Pay attention to the traffic conditions as you do so.

  

Switch off the engine.

  

Check the poly-V-belt.

  

If it has torn: do not drive on. Contact the nearest qualified specialist workshop.

  

If it is not damaged: do not start the engine again until the message disappears. There is otherwise a risk of engine damage.

Top up coolant See Owner's Manual

The coolant level is too low.

  

Top up the coolant, observing the warning notes before doing so more.

  

Have the coolant system checked at a qualified specialist workshop if the coolant needs topping up more often than usual.

Entry position Do not drive

The steering wheel has not yet moved to the saved position.

  

Wait until the steering wheel has moved to the saved position.

Left-hand cornering light
or
Right-hand cornering light

The left-hand and/or right-hand cornering lamp* is faulty.

  

Replace the bulb more.

Dipped beam left
or
Dipped beam right

The right-hand or left-hand dipped-beam headlamp is faulty.

  

Visit a qualified specialist workshop.

Active light function inoperative

The active light function* is faulty.

  

Visit a qualified specialist workshop.

AUTO lights inoperative

The light sensor is faulty. Constant headlamp mode is switched on.

  

Switch the lights to manual control in the on-board computer more.

  

Switch the lights on and off using the light switch.

Turn signal rear left Back-up bulb on
or
Turn signal rear right Back-up bulb on

The rear left-hand or rear right-hand turn signal is faulty.

  

Replace the bulb more.

Turn signal left mirror
or
Turn signal right mirror

The turn signal in the left-hand or right-hand exterior mirror is faulty. This message will only appear if all LEDs have failed.

  

Visit a qualified specialist workshop.

Turn signal front left Back-up bulb on
or
Turn signal front right Back-up bulb on

The front left-hand or right-hand turn signal is faulty.

  

Visit a qualified specialist workshop.

Brake lamp left Back-up bulb on
or
Brake lamp right Back-up bulb on

The left-hand or right-hand brake lamp is faulty.

  

Visit a qualified specialist workshop.

3rd brake lamp

The third brake lamp is faulty. This message will only appear if all LEDs have failed.

  

Visit a qualified specialist workshop.

Main beam left
or
Main beam right

The left-hand or right-hand main-beam headlamp is faulty.

  

Replace the bulb more.

Intelligent Light System inoperative

The Intelligent Light System* is faulty. The lights remain available without the Intelligent Light System*.

  

Visit a qualified specialist workshop.

Licence plate lamp, left
or
Licence plate lamp, right

The left-hand or right-hand licence plate lamp is faulty.

  

Replace the bulb more.

Switch off lights

You did not switch off the lights when leaving the vehicle.

  

Turn the light switch to or .

Front foglamp left
or
Front foglamp right

The front left-hand or right-hand foglamp is faulty.

  

Visit a qualified specialist workshop.

Rear foglamp left
or
Rear foglamp right

The left-hand or right-hand rear foglamp is faulty.

  

Visit a qualified specialist workshop.

Front left parking lamp Back-up bulb on
or
Front right parking lamp Back-up bulb on

The front left-hand or right-hand parking lamp is faulty.

  

Replace the bulb more.

Reversing lamp left
or
Reversing lamp right

The left-hand or right-hand reversing lamp is faulty.

  

Replace the bulb more.

Tail lamp left Back-up bulb on
or
Tail lamp right Back-up bulb on

The left-hand or right-hand tail lamp is faulty.

  

Visit a qualified specialist workshop.

Close centre compartment

The stowage compartment under the armrest is open. The interior motion sensor* is inoperative.

  

Close the stowage compartment under the armrest more.

Engine oil level Check level

Vehicles with an oil dipstick: the engine oil level has dropped to a critical level.

  

Check the engine oil level more and top up the engine oil if necessary.

  

Have the engine checked for leaks if the engine oil needs topping up more often than usual.

Add 1 litre engine oil when next refuelling

Vehicles without an oil dipstick: the engine oil level is too low.

  

Check the engine oil level more and top up the engine oil if necessary.

  

Have the engine checked for leaks if the engine oil needs topping up more often than usual.

Engine oil level Stop car, turn engine off.

Vehicles without a dipstick: there is not enough oil in the engine. There is a danger of engine damage.

  

Stop the vehicle. Pay attention to the traffic conditions as you do so.

  

Switch off the engine.

  

Top up the engine oil and check the level more.

Engine oil level Reduce oil level

Vehicles without an oil dipstick: you have added too much engine oil. There is a risk of damaging the engine or catalytic converter.

  

Siphon off excess engine oil until it is at the specified level. Observe the legal requirements.

Engine oil level Engine oil level cannot be measured

Vehicles without an oil dipstick: the measuring system is faulty.

  

Visit a qualified specialist workshop.

Consult workshop

One or more electronic systems are unable to deliver information to the on-board computer. The following systems may have failed:

  • Coolant temperature gauge

  • Rev counter

  

Visit a qualified specialist workshop.

Tyre pressure Caution tyre defect

At least one tyre is rapidly deflating. The affected wheel is highlighted in the tyre pressure display of the tyre pressure monitor*.

  

Stop the vehicle without making any sudden steering or braking manoeuvres. Pay attention to the traffic conditions as you do so.

  

Repair or change the tyre more.

Tyre pressure Check tyres

The pressure in one or more tyres has dropped significantly. The affected wheel is highlighted in the tyre pressure display of the tyre pressure monitor*.

  

Stop the vehicle without making any sudden steering or braking manoeuvres. Pay attention to the traffic conditions as you do so.

  

Check the tyres.

  

Repair or change the faulty tyre if necessary more.

  

Check the tyre pressure and correct it if necessary more.

 

The warning will disappear automatically after you have been driving for a few minutes with the corrected tyre pressure.

Please correct the tyre pressure

Vehicles with a tyre pressure monitor*: the pressure of at least one tyre is too low or there is a significant discrepancy between the tyre pressures of the individual wheels.

  

Check the tyre pressure at the next opportunity and correct it if necessary more.

Change key batteries

The KEYLESS GO* key batteries are discharged.

  

Change the batteries more.