2012 MERCEDES-BENZ M-Class catalytic converter

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Page 142 of 396

MERCEDES-BENZ M-Class 2012 W166 Owners Manual 
X
Insert Start/S topbutton :into ignition
lock ;. i
When
youinsert Start/S topbutton :
into ignition lock;,thesystem requiresa
detection timeofapp roximately two
seconds beforeyoucan useStart/S top
b

Page 143 of 396

MERCEDES-BENZ M-Class 2012 W166 Owners Manual 
i
You
canstartthe engine without preglow
if the engine iswarm. i
You
canalso usethetouch-st artfunct ion.
To do this, turntheSmartK eytoposition 3
(Y page 139)andrelease itimmediately.
The engine the