Mercedes-Benz 2008 ML 550 Operator's Manual download pdf (Page 404)

403

Practical hints

What to do if …

Problem Possible cause/consequence Suggested solution

? (USA only)

± (Canada only)

The yellow engine malfunc-

tion indicator lamp comes on

while driving.

There is a malfunction in:

앫 The fuel management system

앫 The ignition system

앫 The emission control system

앫 Systems which affect

emissions

Such malfunctions may result in

excessive emissions values and

may switch the engine to its

limp-home (emergency opera-

tion) mode.

왘 Have the vehicle checked as soon as

possible by an authorized

Mercedes-Benz Light Truck Center.

An on-board diagnostic connector is

used by the service station to link the

vehicle to the shop diagnostics

system. It allows the accurate identi-

fication of system malfunctions

through the readout of diagnostic

trouble codes. It is located in the

front left area of the footwell next to

the parking brake pedal.

i

Some states may by law require you to visit

a workshop as soon as the engine malfunction

indicator lamp comes on. Check local require-

ments.

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