Troubleshooting
There is a fault in the engine management system
The warning lamp lights up red.
There is a fault in the engine management system.
The vehicle’s drive power may be limited or lost entirely.
It may not be possible to continue your journey, or only to a limited extent.
1. Park the vehicle safely.
2. Do not drive on!
3. Observe the text that appears on the instrument cluster display.
4. Seek expert assistance and have the engine management system checked.
There is a fault in the engine management system or the drive power is limited
The indicator lamp lights up yellow.
The vehicle’s drive power may be limited.
There is a fault in the engine management system.
1. Observe the text message that appears on the instrument cluster display.
2. Have the engine checked by a correspondingly qualified workshop as soon as possible.
Or:
The drive power has been limited to prevent the engine management system components from overheating.
1. Observe the text message that appears on the instrument cluster display.
—You can drive on with reduced drive power.
—The power limit is removed when the engine management system components are no longer in a critical
temperature range.
Engine speed limited
The indicator lamp lights up yellow.
The engine speed was limited to prevent the engine from overheating.
The engine speed is shown on the instrument cluster display.
The engine speed limitation will be cancelled again in the following cases:
—Engine is no longer in a critical temperature range.
—Foot is taken off the accelerator.
together with
system
engine speed limitation due to fault in the engine management
The indicator lamps light up yellow.
Engine speed limitation is activated due to a fault in the engine management system.
The drive system power may be limited.
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