Mercedes-Benz GLB 2021 Series Operator's Manual page 385

Display messages Possible causes/consequences and
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* Cruise control cannot be activated as not all activation conditions are fulfilled.
- - - mph
Cruise Control Inoperative * Cruise control is malfunctioning.
* Cruise control has been deactivated.
Cruise Control Off
Observe the activation conditions for cruise control (
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Consult a qualified specialist workshop.
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If there is an additional warning tone, cruise control has been deactivated automatically (
Display messages and warning/indicator lamps 383
M M Solutions
page 182).
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page 182).
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