Mercedes-Benz GLC 200 4MATIC, Owner'S Manual

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Display messages Possible causes/consequences and
M
Solutions
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Malfunction Stop vehicle
* The brake force boosting function is impaired and the braking characteristics may be affected.
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WARNING Risk of accident and injury if brake force boosting is malfunctioning
If brake force boosting is malfunctioning, increased brake pedal force may be necessary for braking. The braking
characteristics may be impaired. The braking distance can increase in emergency braking situations.
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Stop in a safe location immediately. Do not continue driving!
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Consult a qualified specialist workshop.
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Check brake fluid level
* There is insufficient brake fluid in the brake fluid reservoir.
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WARNING Risk of an accident due to low brake fluid level
If the brake fluid level is too low, the braking effect and the braking characteristics may be impaired.
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Stop the vehicle as soon as possible, paying attention to road and traffic conditions. Do not continue driving.
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Consult a qualified specialist workshop.
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Do not top up the brake fluid.
Check brake pads See
Owner's Manual
* The brakepads have reached the wear limit.
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Consult a qualified specialist workshop.
500 Display messages and warning/indicator lamps