Mercedes-benz 2013 CLA Class User Manual download pdf (Page 244)

Display messages Possible causes/consequences and M Solutions

Check eng. oil

lev. when next

refuelling

The engine oil level has dropped to the minimum level.

A warning tone also sounds.

Check the oil level when next refuelling, at the latest

(Y page 284).

If necessary, top up the engine oil (Y page 285).

Have the engine checked at a qualified specialist workshop if

the engine oil needs topping up more often than usual.

Reserve fuel level

The fuel level has dropped into the reserve range.

The auxiliary heating cannot be operated.

Refuel at the nearest filling station.

There is very little fuel in the fuel tank.

The auxiliary heating cannot be operated.

Refuel at the nearest filling station without fail.

Replace air

cleaner element

Vehicles with a diesel engine: the engine air filter is dirty and must

be replaced.

Visit a qualified specialist workshop.

Clean fuel filter

Vehicles with a diesel engine: there is water in the fuel filter. The

water must be drained off.

Visit a qualified specialist workshop.

Driving systems

Display messages Possible causes/consequences and M Solutions

Attention Assist

Drowsiness detec‐

ted

Based on certain criteria, ATTENTION ASSIST has detected fatigue

or a lack of concentration on the part of the driver. A warning tone

also sounds.

If necessary, take a break.

During long journeys, take regular breaks in good time so that you

get enough rest.

Attention Assist

inoperative

ATTENTION ASSIST is inoperative.

Visit a qualified specialist workshop.

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Mercedes-benz 2013 CLA Class User Manual Page 244

Comments to this Manuals

Mercedes-benz 2013 CLA Class User Manual Page 244

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