beautypg.com

Power outlets – Mercedes-Benz R-Class 2008 Owners Manual User Manual

Page 315

background image

314

Controls in detail

Useful features

Power outlets

Power outlets are located

ț

in the front passenger footwell
(

page 314)

ț

in the second-row footwell
(

page 315)

ț

on the right-hand side of the cargo
compartment (

page 315)

Power outlet in front passenger
footwell

̈

Switch on the ignition (

page 39).

̈

Flip up cover and insert electrical plug
(cigarette lighter type).

!

The lighter socket can accommodate 12V

DC electrical accessories (up to a maximum of
85 W) designed for use with the standard “ciga-
rette lighter” plug type. Keep in mind, however,
that connecting accessories to the lighter socket
(for example extensive connecting and discon-
necting, or using plugs that do not fit properly)
can damage the lighter socket. With the socket
damaged, the lighter may no longer be able to be
placed in the heating (pushed-in) position, or the
lighter may pop out too early with the lighter not
hot enough.

To help avoid damaging the cigarette lighter
socket, we recommend connecting 12V DC elec-
trical accessories designed for use with the stan-
dard “cigarette lighter” plug type to the
12V power outlets (

page 314) in your vehicle

whenever possible.

!

The cigarette lighter is not designed for use

with the electric air pump (

page 499). Use a

power outlet (

page 314) for electric air pump

operation.

i

If the engine is off, and the cigarette lighter

is being used extensively, the vehicle battery
may become discharged.

!

If you use all power outlets in the vehicle,

make sure that the maximum current drawn
does not exceed 55 A.

i

The power outlets can be used to

accommodate 12V DC electrical accessories
(e.g. air pump, auxiliary lamps) up to a maximum
of 240 W.

If the engine is off and the power outlets are
being used extensively, the vehicle battery may
become discharged.

i

You can use the power outlets, except for

the power outlet in the front center console,
even if the ignition is switched off.

An emergency shut-off feature ensures that the
vehicle’s electrical voltage does not fall below a
minimum level. If the voltage drops to this mini-
mum level, the power outlets are automatically
switched off. This ensures that enough power
remains to start the engine.