using the jump lead. Start with the donor vehi-
cle first.
#
Start the engine of your own vehicle.
#
Let the engines run for several minutes.
#
Before disconnecting the jump leads, switch
on an electrical consumer in your own vehicle,
e.g. the rear window heater or the lighting.
When starting assistance has finished:
#
First, remove the jump lead from the earth
point of your own vehicle and the negative ter-
minal of the donor battery, then remove the
jump lead from the POSITIVE contacts of both
vehicles. Always start with your own vehicle
first.
#
Close protective cover
2
of POSITIVE con-
tact
3
and close cover
1
.
Plug-in hybrid: if your vehicle has been started
with starting assistance, it may not be possible to
use the electric drive for approximately 30
minutes.
Further information can be obtained at a qualified
specialist workshop.
Charging the 12 V battery
#
Connect the POSITIVE contacts of the vehicle
and the charger with the charging cable. Start
with the vehicle first.
#
Connect the NEGATIVE contact of the charger
and earth point
4
on the vehicle with the
charging cable. Start with the charger first.
#
Start the charging process.
When the charging process is complete:
#
Remove the charging cable from earth point
4
on the vehicle and the NEGATIVE contact
of the charger first and then from the POSI-
TIVE contacts on the vehicle and charger.
Always start with the vehicle first.
#
Close protective cover
2
of POSITIVE con-
tact
3
and close cover
1
.
#
Observe the notes on the 12 V battery
(
/
page 450).
Mercedes-Benz recommends that you have the
12 V battery replaced at a qualified specialist
workshop, e.g. at a Mercedes-Benz Service
Centre.
Observe the following notes if you want to replace
the battery yourself:
R
Always replace a faulty battery with a battery
which meets the specific vehicle require-
ments.
The vehicle is equipped with an AGM technol-
ogy battery (Absorbent Glass Mat) or a lith-
ium-ion battery. Full vehicle functionality is
only guaranteed with an AGM battery or lith-
ium-ion battery. For safety reasons, Mercedes-
Benz recommends that you only use batteries
which have been tested and approved for your
vehicle by Mercedes-Benz.
R
Carry over detachable parts, such as vent
hoses, elbow fittings or terminal covers from
the battery being replaced.
R
Make sure that the vent hose is always con-
nected to the original opening on the side of
the battery.
Fit any existing or supplied cell caps.
Breakdown assistance 455
Содержание EQS Saloon 2021
Страница 9: ...Left hand drive vehicles 6 At a glance Cockpit...
Страница 11: ...Left hand drive vehicles 8 At a glance Cockpit plug in hybrid...
Страница 13: ...Standard driver s display 10 At a glance Indicator and warning lamps standard...
Страница 15: ...Driver s display with driver camera 12 At a glance Indicator and warning lamps with driver camera...
Страница 17: ...14 At a glance Overhead control panel...
Страница 19: ...16 At a glance Door operating unit and seat adjustment...
Страница 21: ...Vehicles with a reclining rear seat 18 At a glance Control settings in the rear passenger compartment...
Страница 23: ...20 At a glance Emergencies and breakdowns...
Страница 445: ...R Do not use any alcohol based thinners petrol or abrasive cleaning agents 442 Maintenance and care...
Страница 470: ...Fold cover 1 down in the direction of the arrow Breakdown assistance 467...