In colder conditions, the engine may not start. What to do: Turning the ignition key to position 2 and the Mercedes Sprinter yellow preglow / glow plugs light remains lit for approximately one minute, or the warning light remains lit for approximately one minute while the engine is running indicates a fault in the preglow / glow plugs system. When the check engine warning light comes on, fault codes are stored and must be read by a diagnostic tool.ĭescription: The Mercedes Sprinter preglow / glow plugs warning light comes on for a short time only and goes out when the diesel engine is ready to start.

Exhaust gas after-treatment malfunction.

What to do: Possible reasons for the Mercedes Sprinter check engine light are: What to do: Possible reasons for the Mercedes Sprinter oil level warning light are:ĭescription: The Mercedes Sprinter check engine warning light has several potential faults associated with it.

Trailer brake force booster malfunctionįor further information on the Mercedes Sprinter Brake warning light, other symbol combinations and possible meanings, see Mercedes Sprinter Brake warning light.ĭescription: The Mercedes Sprinter engine oil level light comes on in yellow and is typically associated with low engine oil level.

What to do: Possible reasons for the Mercedes Sprinter Brake warning light are: Possible causes are cables and connectors being disrupted under the seats, airbag sensor, seat occupancy sensor, object in belt buckle.ĭescription: The Mercedes Sprinter Brake warning light is often associated with low brake fluid levels. If the airbag restraint systems are malfunctioning, certain individual systems could be triggered inadvertently or might not be deployed at all in the event of an accident. What to do: The restraint systems have malfunctioned.

Stop as soon as possible, switch off the ignition to allow the engine to cool, then add coolant.ĭescription: The Mercedes Sprinter airbag warning light stays on when a fault has been detected with the airbag system.

Running the engine with low coolant level may cause the engine to overheat, resulting in damage. What to do: If the yellow coolant level warning light comes on the Sprinter Dash, this indicates the coolant level is running too low. What to do: For advice on what to do if the engine coolant temperature light comes on, see Mercedes Sprinter coolant warning light.ĭescription: The Mercedes Sprinter Low Engine Coolant Level Dashboard Warning Light. What to do: The warning triangle accompanies the ESP and ASR warning lights.ĭescription: This is the Mercedes Sprinter red coolant temperature too high warning light. Description: This Mercedes Sprinter warning triangle containing an exclamation mark / point is used alongside other warning lights.

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