Mercedes-Benz G-Class 2020 Operator's Manual page 150

148 Driving and parking
Problems with the transmission
Problem
The transmission has a faulty gearshift.
The acceleration characteristics are
deteriorating.
The transmission no longer shifts gear.
Possible causes/consequences and
The transmission is losing oil.
Have the transmission checked at a qualified specialist workshop immediately.
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The transmission is in emergency operation mode.
It is only possible to shift to one gear and reverse gear.
Pull over and stop the vehicle safely as soon as possible, paying attention to road and traffic conditions.
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Switch the transmission to position j.
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Switch off the engine.
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Wait at least ten seconds before restarting the engine.
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Shift the transmission to position h or k.
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If h is selected, the transmission only shifts to one gear; if k is selected, the transmission shifts to
reverse gear.
Have the transmission checked at a qualified specialist workshop immediately.
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M M Solutions