2019 MERCEDES-BENZ AMG GT ROADSTER engine

Display messages
Possible causes/consequences and
0050
0050Solutions Radar
Radar
Sensors
Sensors Dirty
Dirty
See Operator's Man‐
See Operator's Man‐
ual ual At least one of the following driving systems or driving safety systems
is temporarily restricted or inoperative:
R Active Brake Assist
Possible causes are:
R the sensors in the radiator trim and/or in the bumpers are dirty
R the function of the driving system or driving safety system is
impaired due to heavy rain or snow
A warning tone also sounds.
When the causes stated above no longer apply, the display message
disappears. All driving systems or driving safety systems are operative
again.
If the display message does not disappear:
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 127).
X Switch off the engine.
X Clean the sensors in the following locations (Y page 246):
R in the radiator trim
R in the front bumper
R in the rear bumper, particularly in the center of the rear bumper
X Restart the engine.
The display message disappears. 0075
SRS SRS
Malfunction
Malfunction Ser‐
Ser‐
vice Required
vice Required The restraint system is malfunctioning. The
0075warning lamp also
lights up in the instrument cluster.
G WARNING
The air bags or Emergency Tensioning Devices may either be triggered unintentionally or, in the event of an accident, may not be triggered.
This poses an increased risk of injury or even fatal injury.
X Visit a qualified specialist workshop immediately.
For further information about the restraint system, see (Y page 40).0075
Front Left Malfunc‐ Front Left Malfunc‐
tion Service tion Service
Required Required
orFront
Front
Right Malfunction
Right Malfunction
Service Required Service Required The restraint system is malfunctioning at the front on the left or right.
The 0075 warning lamp also lights up in the instrument cluster.
G WARNING
The air bags or Emergency Tensioning Devices may either be triggered unintentionally or, in the event of an accident, may not be triggered.
This poses an increased risk of injury or even fatal injury.
X Visit a qualified specialist workshop immediately. 182
Display
messagesOn-board computer and displays

Engine
Display messages
Possible causes/consequences and
0050
0050Solutions 00BD
Check Check
Coolant
Coolant Level
Level
See Operator's Man‐
See Operator's Man‐
ual ual The coolant level is too low.
! Avoid longer journeys when there is insufficient coolant in the
engine cooling system. You could otherwise damage the engine.
X Add coolant, observing the warning notes before doing so
(Y page 239).
X If coolant needs to be added more often than usual, have the engine
coolant system checked at a qualified specialist workshop. 00AC The fan motor is faulty.
X At coolant temperatures below 248 ‡(120 †), drive to the nearest
qualified specialist workshop.
X Avoid heavy loads on the engine as you do so, e.g. driving in moun-
tainous terrain and stop-and-go traffic. 00AC
Coolant Too Hot Coolant Too Hot
Stop Vehicle Turn Stop Vehicle Turn
Engine Off Engine Off The coolant is too hot.
A warning tone also sounds.
G WARNING
Do not drive when your engine is overheated. This can cause some
fluids which may have leaked into the engine compartment to catch
fire.
Steam from the overheated engine can also cause serious burns which can occur just by opening the hood.
There is a risk of injury.
X Pull over and stop the vehicle safely and switch off the engine, pay-
ing attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 127).
X Wait until the engine has cooled down.
X Make sure that the air supply to the engine radiator is not blocked,
e.g. by snow, slush or ice.
X Do not start the engine again until the display message goes out and
the coolant temperature is below 248 ‡ (120 †). Otherwise, the
engine could be damaged.
X Pay attention to the coolant temperature gage.
X If the temperature increases again, visit a qualified specialist work-
shop immediately.
Under normal operating conditions and with the specified coolant
level, the coolant temperature may rise to 248 ‡ (120 †). Display messages
187On-board computer and displays Z

Display messages
Possible causes/consequences and
0050
0050Solutions 003D
See Operator's Man‐ See Operator's Man‐
ual ual The battery is not being charged.
A warning tone also sounds.
Possible causes are:
R a defective alternator
R a torn poly-V-belt
R a malfunction in the electronics
! Do not drive any further. Otherwise the engine may overheat.
X Pull over and stop the vehicle safely and switch off the engine, pay-
ing attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 127).
X Consult a qualified specialist workshop. 003D
Stop Vehicle See Stop Vehicle See
Operator's Manual Operator's Manual The battery is no longer being charged and the condition of charge is
too low.
A warning tone also sounds.
X Pull over and stop the vehicle safely and switch off the engine, pay-
ing attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 127).
X Observe the instructions in the 003DSee Operator's Manual
See Operator's Manual
display message.
X Consult a qualified specialist workshop. 003D
Start Engine See Start Engine See
Operator's Manual Operator's Manual The engine is off and the battery condition of charge is too low.
X
Switch off electrical consumers that you do not need, such as the
rear window defroster and interior lighting.
X Leave the engine running for a few minutes or drive a long distance.
The battery is being charged. 00B2
Check Engine Oil Check Engine Oil
Level (Add 1 quart) Level (Add 1 quart) The engine oil level has dropped to the minimum level.
! Avoid longer journeys when there is insufficient engine oil. You
could otherwise damage the engine.
X Check the oil level when next refueling, at the latest (Y page 236).
X If necessary, add engine oil (Y page 238).
X Have the engine checked at a qualified specialist workshop if engine
oil needs to be added more often than usual.
Information on approved engine oils can be obtained from a qualified
specialist workshop or on the Internet at http://bevo.mercedes-
benz.co m. 00B2
Engine Oil Level Engine Oil Level
Low Stop Vehicle Low Stop Vehicle
Turn Engine Off Turn Engine Off The engine oil level is too low. There is a risk of engine damage.
X Pull over and stop the vehicle safely and switch off the engine, pay-
ing attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 127).
X Check the engine oil level (Y page 236).
X If necessary, add engine oil (Y page 238).188
Display messagesOn-board computer and displays

Display messages
Possible causes/consequences and
0050
0050Solutions 00B2
Engine Oil Reduce Engine Oil Reduce
Oil Level Oil Level You have added too much engine oil. The engine or catalytic converter
may be damaged.
X Siphon off excess engine oil until it is at the specified level. Observe
the legal requirements. 00B2
Engine Oil Level Engine Oil Level
Cannot Be Measured Cannot Be Measured The measuring system is faulty.
X
Visit a qualified specialist workshop. 00B6
Fuel Level Low Fuel Level Low The fuel level has dropped into the reserve range.
X Refuel at the nearest gas station. 00A8 There is only a very small amount of fuel in the fuel tank.
X Refuel at the nearest gas station without fail. 00B6
Gas Cap Loose Gas Cap Loose The fuel filler cap is not closed correctly or the fuel system is leaking.
X Check that the fuel filler cap is correctly closed.
If the fuel filler cap is not correctly closed:
X Close the fuel filler cap.
If the fuel filler cap is correctly closed:
X Visit a qualified specialist workshop. Driving systems
Display messages
Possible causes/consequences and
0050 0050Solutions 00AD
ATTENTION ASSIST: ATTENTION ASSIST:
Take a Break! Take a Break! Based on certain criteria, ATTENTION ASSIST has detected fatigue or
a lack of concentration on the part of the driver. A warning tone also
sounds.
X If necessary, take a break.
During long journeys, take regular breaks in good time so you get
enough rest. 00AD
ATTENTION ASSIST ATTENTION ASSIST
Inoperative Inoperative ATTENTION ASSIST is inoperative.
X Visit a qualified specialist workshop. 00AB
Malfunction Malfunction There is a malfunction in the chassis. The vehicle's handling charac-
teristics may be affected.
X Visit a qualified specialist workshop. Display
messages
189On-board computer and displays Z

Display messages
Possible causes/consequences and
0050
0050Solutions Lane
Lane
Keeping
Keeping Assist
Assist
Currently Unavaila‐
Currently Unavaila‐
ble See Operator's ble See Operator's
Manual Manual Lane Keeping Assist is deactivated and temporarily inoperative.
Possible causes are:
R the windshield in the camera's field of vision is dirty
R visibility is impaired due to heavy rain, snow or fog
R there have been no lane markings for an extended period
R the lane markings are worn away, dark or covered up, e.g. by dirt or
snow
When the causes stated above no longer apply, the display message
disappears.
Lane Keeping Assist is operational again.
If the display message does not disappear:
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 127).
X Clean the windshield. Lane Lane
Keeping
Keeping Assist
Assist
Inoperative
Inoperative Lane Keeping Assist is defective.
X Visit a qualified specialist workshop. Blind Spot Assist
Blind Spot Assist
Currently Unavaila‐ Currently Unavaila‐
ble See Operator's ble See Operator's
Manual Manual Blind Spot Assist is temporarily inoperative.
Possible causes are:
R the radar sensor system is outside the operating temperature range
R the radar sensor system is temporarily inoperative, e.g. due to elec-
tromagnetic radiation emitted by nearby TV or radio stations or
other sources of electromagnetic radiation
When the causes stated above no longer apply, the display message
disappears.
Blind Spot Assist is operational again.
If the display message does not disappear:
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 127).
X Restart the engine. Blind Spot Assist Blind Spot Assist
Inoperative Inoperative Blind Spot Assist is malfunctioning.
X
Visit a qualified specialist workshop. 00D9
Off Off The HOLD function is deactivated. The vehicle is skidding.
A warning tone also sounds.
X Reactivate the HOLD function later (Y page 145). The HOLD function is deactivated. When the brake pedal is firmly
depressed, an activation condition is not fulfilled.
A warning tone also sounds.
X Check the activation conditions for the HOLD function
(Y page 145). 190
Display
messagesOn-board computer and displays

Display messages
Possible causes/consequences and
0050
0050Solutions Active Distance
Active Distance
Assist Off Assist Off Active Distance Assist DISTRONIC was deactivated (Y
page 136).
If it was not deactivated by the driver, a warning tone also sounds. Active Distance
Active Distance
Assist Assist
Now
NowAvailable
Available Active Distance Assist DISTRONIC is operational again after having
been temporarily unavailable. You can now reactivate Active Distance
Assist DISTRONIC (Y page 136). Active Distance Active Distance
Assist Currently Assist Currently
Unavailable See Unavailable See
Operator's Manual Operator's Manual Active Distance Assist DISTRONIC is temporarily inoperative.
Possible causes are:
R the radar sensor system is temporarily inoperative, e.g. due to elec-
tromagnetic radiation emitted by nearby TV or radio stations or
other sources of electromagnetic radiation
R the system is outside the operating temperature range
R the on-board voltage is too low
A warning tone also sounds.
When the causes stated above no longer apply, the display message
disappears.
Active Distance Assist DISTRONIC is operational again.
If the display message does not disappear:
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 127).
X Restart the engine. Active Distance Active Distance
Assist Inoperative Assist Inoperative Active Distance Assist DISTRONIC is defective.
A warning tone also sounds.
X Visit a qualified specialist workshop. Active Distance Active Distance
Assist Suspended Assist Suspended You have depressed the accelerator pedal. Active Distance Assist
DISTRONIC is no longer controlling the speed of the vehicle.
X Remove your foot from the accelerator pedal. Active Distance Active Distance
Assist - - - mph Assist - - - mph A condition for activating Active Distance Assist DISTRONIC has not
been met.
X Check the activation conditions for Active Distance Assist
DISTRONIC (Y page 136). Cruise Cruise
Control
Control Inop‐
Inop‐
erative
erative Cruise control is malfunctioning.
A warning tone also sounds.
X Visit a qualified specialist workshop. Display
messages
191On-board computer and displays Z

Vehicle
Display messages
Possible causes/consequences and
0050
0050Solutions Shift
Shift
to
to'P'
'P' or
or'N'
'N'
to Start Engine
to Start Engine You have attempted to start the engine with the transmission in posi-
tion 005Eor005B.
X Shift the selector lever to 005Dor005C. Apply Brake to Apply Brake to
Shift from 'P' Shift from 'P' You have attempted to shift the selector lever to position
005B,005Eor005C
without applying the brakes.
X Depress the brake pedal. To
To
Deselect
Deselect P
Por
or N,
N,
Depress Brake and
Depress Brake and
Start Engine Start Engine With the engine switched off, you have attempted to shift the selector
lever out of position 005Dor005C into another transmission position.
X Depress the brake pedal.
X Start the engine. To Engage Trans‐
To Engage Trans‐
miss. Position R miss. Position R
First Depress the First Depress the
Brake Brake You have attempted to shift from position
005Bto position 005Ewithout
applying the brakes.
X Depress the brake pedal.
X Shift the transmission to position 005E.Driver's Door Open
Driver's Door Open
& Transmission Not & Transmission Not
in P Risk of Vehi‐ in P Risk of Vehi‐
cle Rolling Away cle Rolling Away The driver's door is open or not fully closed and the transmission is in
position 005E,005Cor005B.
A warning tone also sounds.
G WARNING
The vehicle may roll away.
There is a risk of an accident.
X Shift the transmission to position 005D.
X Secure the vehicle against rolling away (Y page 127).
X Close the driver's door completely. Only Shift to 'P' Only Shift to 'P'
when when
Vehicle
Vehicle is
isSta‐
Sta‐
tionary
tionary The vehicle is moving.
X
Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Shift the transmission to position 005D.Service Service
Required
Required Do
Do
Not Shift Gears
Not Shift Gears
Visit Dealer Visit Dealer You cannot change the transmission position due to a malfunction.
A warning tone also sounds.
If transmission position 005Bis selected:
X Drive to a qualified specialist workshop without shifting the trans-
mission from position 005B.
If position 005E,005Cor005D is selected:
X Secure the vehicle against rolling away (Y page 282).
X Notify a qualified specialist workshop or breakdown service. 194
Display messagesOn-board computer and displays

Display messages
Possible causes/consequences and
0050
0050Solutions Reversing
Reversing
Not
NotPossi‐
Possi‐
ble
ble Service
Service Required
Required The sub-transmission with the even gears has failed. You can no longer
engage reverse gear. The smoothness of the gear change is restricted.
The transmission is in emergency mode.
A warning tone also sounds.
X Visit a qualified specialist workshop. Transmission Mal‐ Transmission Mal‐
function Stop function Stop A malfunction has occurred in the mechanical transmission compo-
nents.
A warning tone also sounds. The transmission shifts automatically to position 005C.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Shift the selector lever to position 005D.
X Secure the vehicle against rolling away (Y page 127).
X Notify a qualified specialist workshop or breakdown service. Depress Brake to Depress Brake to
Start Engine Start Engine You cannot start the engine. The engine has been switched off in
005Bor
005E.
X Depress the brake pedal and start the engine. Only Shift to 'P'
Only Shift to 'P'
when when
Vehicle
Vehicle is
isSta‐
Sta‐
tionary
tionary The vehicle is moving.
X
Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Shift the transmission to position 005D.005D
Parking Lock Mal‐ Parking Lock Mal‐
funct. Apply Park‐ funct. Apply Park‐
ing Brake ing Brake The transmission position
005Dcannot be selected.
X Make sure that the electric parking brake is applied.
X Prevent the vehicle from rolling away before you leave it
(Y page 282).
X Visit a qualified specialist workshop. 0080
Transmission Oil Transmission Oil
Cooling Malfunction Cooling Malfunction The transmission coolant pump is faulty. The transmission may over-
heat.
X In the on-board computer, select the AMG
AMGmenu and check the
transmission oil temperature (Y page 170).
X Avoid excessive loading, e.g. due to dynamic driving.
X If the transmission oil temperature is below 248 °F (120 °C), drive
on to the nearest qualified specialist workshop. 0080
Trans. Oil Overhea‐ Trans. Oil Overhea‐
ted Drive on with ted Drive on with
Care Care The transmission oil has overheated.
Manual mode
Mand temporary manual drive program are no longer
available. Only the Comfortdrive program is available for the trans-
mission. The engine output is reduced according to the degree of
overheating.
X Allow the transmission oil to cool by adopting a defensive driving
style. Display
messages
195On-board computer and displays Z