Starting and driving › Automatic gearbox 171
Troubleshooting
✓ The vehicle speed is 20-130 km/h.
✓ There is no device connected to the trailer sock-
The selector lever cannot be moved out of posi-
tion in the normal way
et.
Acceleration on start-up (launch control)
This function allows maximum acceleration during
start-up.
Manually unlock the selector lever » page 171.
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Gearbox overheated
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Select mode or manual shift mode.
Disable the TCS » page 179.
Keep the brake pedal depressed.
Fully depress the accelerator.
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or
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Message regarding the gearbox overheating
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Release the brake pedal.
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You may continue driving, exercising appropriate
caution.
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The vehicle drives with maximum acceleration.
Manually switching gear with the selector lever
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To turn on, put the selector lever in the
posi-
›
tion to the right (to the left for right-hand drive ve-
hicles).
or
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Message regarding the gearbox overheating
To turn off, put the selector lever back in the
position.
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Stop driving! Stop the vehicle and stop the engine.
After the indicator light goes out, your journey can
continue.
If the warning light does not go out, stop driving!
Seek the help of a specialist garage.
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Changing up a gear
+
-
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Changing down a
gear
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Gearbox impaired
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or
Manually changing gear with the shift paddles on
the steering wheel
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Message regarding the gearbox in emergency
mode
Changing down a
gear
-
You may continue driving, exercising appropriate
›
caution.
Changing up a gear
+
Immediately seek the help of a specialist garage.
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To switch on the shift
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+
paddle, press - or
.
To turn off the shift
or
+
paddle, hold
.
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Message regarding a gearbox fault
If none of the shift pad-
dles are pressed for a
Stop driving! Seek the help of a specialist garage.
certain time, manual shift mode turns off automati-
cally.
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Starting up a vehicle that is stuck
If the engine threatens to over-rev
Adjust the selector lever between
and . The
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The gearbox automatically changes to the next
higher gear.
▶
vehicle will then start to rock and be easier to free.
The transmission prevents changing to the next
lower gear.
▶
Manual release of automatic gearbox
Secure the vehicle with the parking brake.
Open the stowage compartment in the front cen-
tre console.
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