2017 MERCEDES-BENZ E-CLASS CABRIOLET jump start

St
arting assi stance and charging the12 V
battery Ve
hicles with a lithium-ion battery #
When charging the battery and during start‐
ing assis tance, al ways use the jump-s tart
connection point in the engine compartment.
* NO
TEDama getothe battery from over‐
vo ltage When
charging using a bat tery charge r with‐
out a maximum charging voltage, the battery
or the on-board electronics may be damaged. #
Only use battery charge rs with a maxi‐
mum charging voltage of 14.4 V. *
NO
TEShor tening the service life of the
battery bycharging the battery at low
te mp eratures Charging
the battery at very low temp era‐
tures may shor tenth e service life of the bat‐
te ry and ha vea negative ef fect on starting. #
Do not charge the battery at very low
te mp eratures. All
other vehicles #
When charging the battery and during start‐
ing assis tance, al ways use the jump-s tart
connection point in the engine compartment.
* NO
TEDamaging the battery thro ugh
ove rvoltage When using a battery
charge r without a maxi‐
mum charging voltage, the battery or the
ve hicle electronics may be damaged. #
Only use battery charge rs with a maxi‐
mum charging voltage of 14.8 V. &
WARNING Risk ofexplosion from hydro‐
ge nga s igniting
A battery generates hydrogen gas during the
ch arging process. If there is a short circuit or
spar ksstart toform ,th ere is a danger of the
hy drogen gas igniting. #
Make sure that the positive term inal of
th e connected battery does not come
into conta ct withvehicle parts. #
Never place me tal objects or tools on a
batter y. #
When connecting and disconnecting the
batter y,yo u must obse rveth e descri‐
bed order forth e battery clamps. #
When giving starting assis tance, al ways
make sure that you on lyconnect bat‐
te ry term inals with identical polarity. #
During starting assis tance, you must
obse rveth e described order for con‐
necting and disconnecting the jump
lead. #
Do not connect or disconnect the bat‐
te ry cla mp s while the engine is running. &
WARNING Risk ofexplosion during
ch arging process and starting assis tance
During thech arging process and starting
assis tance, the battery may release an explo‐
sive gas mixture. Breakdown assis
tance 373

#
Avoid fire , naked flames, creating
spar ksand smoking. #
Make sure that there is suf ficient venti‐
lation du ring thech arging process and
during starting assis tance. #
Do not lean over a batter y. If
th e indicator/warning lamps in the instrument
clus ter do not light up at low temp eratures, it is
ve ry likely that the dischar ged battery has fro‐
zen. &
WARNING Risk ofexplosion from a fro‐
zen battery
A dischar ged battery may freeze at temp era‐
tures slightly abo veor below freezing point.
During starting assis tance or battery charg‐
ing, bat tery gas may be released. #
Alw aysth aw a frozen bat tery out first
before charging it or per form ing start‐
ing assis tance. The service li
feof a battery that has been
th awe d may be dramatically shor tened. It is
recommended that you ha veathaw ed bat‐
te ry checked at a qualified specialist workshop.
All vehicles
* NO
TEDama gecaused bynumerous or
ex tended attem ptsto start the engine Nume
rous or extended attem ptsto start the
engine may damage the catalytic con verter
due tonon-combu sted fuel. #
Avoid numerous and extended attem pts
to start the engine. Obser
vethefo llowing points during starting
assis tance and when charging the battery:
R Only use undamaged jump lead/charging
cables with a suf ficient cross-section and
insula tedte rm inal clamps.
R Non- insulated parts of thete rm inal clamps
must not come into con tact wi thother me tal
parts while the jump lead/charging cable is
connected tothe battery/jump-s tart connec‐
tion point. R
The jump leads/charging cable must not
come into contact wi thany parts which may
mo vewhen the engine is running.
R Alw ays make sure that nei ther you nor the
battery is elect rostatically charge d.
R Keep away from fire and naked flames.
R Do not lean overth e batter y.
R When charging: only use battery charge rs
te sted and appr ovedby Mercedes-Benz and
re ad the battery charge r's operating instruc‐
tions before charging the batter y.
Obser vethe additional following points during
st arting assis tance:
R Starting assis tance may only be pr ovided
using batteries with a nominal voltage of
12 V.
R The vehicles must not touch.
R Petrol engine: Only acceptstarting assis‐
ta nce if the engine and exhaust sy stem are
cold. #
Secure theve hicle byapplying the electric
parking brake. 374
Breakdown assis tance

#
Automatic transmission: Shiftthe trans‐
mission toposition j. #
Make sure that the ignition and all electrical
consumers are switched off. #
Open the engine bonn et. #
Slide co ver1 of positive clamp 2onthe
jump-s tarting connection point in the direc‐
tion of the ar row. #
Connect positive clamp 2onyour vehicle to
positive pole of donor battery using the jump
lead/charging cable. Alw ays begin with posi‐
tive clamp 2onyour ow nve hicle firs t. #
During thest arting assi stance proce‐
dure: start the engine of the donor vehicle
and run at idle speed. #
Connect the negative pole of the donor bat‐
te ry and ear thpoint 3ofyour ow nve hicle
by using the jump lead/charging cable. Begin
with the donor battery firs t. #
During starting assi stance: start the
engine of your ow nve hicle. #
During thech arging process: start the
ch arging process. #
During starting assi stance: letthe engines
ru nfo r se veral minutes. #
During starting assi stance: before discon‐
necting the jump lead, switch on an electrical
consumer on your ow nve hicle, e.g. there ar
wind owheater or lighting.
When thest arting assis tance/charging process
is compl ete: #
First,re mo vethe jump lead/charging cable
from ear thpoint 3and negative pole of the
donor batter y,then from positive clamp 2
and positive pole of the donor batter y.Begin
ea ch time wi th the conta cts onyour own
ve hicle firs t. #
Afterre moving the jump lead/charging
cable, close co ver1 of positive clamp 2.
Yo u can obtain fur ther information on starting
assis tance at any qualified specialist workshop. To
w starting or towing away Pe
rm itted towing me thods Mercedes-Benz
recommends transporting your
ve hicle in the case of a breakdown, rath er than
to wing it away.
* NO
TEDama getotheve hicle due to tow‐
ing away incor rectly #
Obser vethe instructions and no tes on
to wing away. Breakdown assis
tance 375

Switch-off del
aytime ........................... 121
Interior lighting see In terior lighting
see Lighting
see Lights
Interior pr otection
Fu nction ................................................ 86
Switching on/o ff................................... 86
In term ediatedestination ........................ 271
Calculating a route with intermediate
destinations ........................................ .271
Editing ................................................ .271
Entering ............................................... 271
St arting an automatic filling station
sear ch.................................................. 271
Internet Deleting a bookmark ............................ 317
Del eting his tory .................................... 317
Managing bookmar ks.......................... 317
Internet connection Cancelling permission .......................... 314
Connection status ................................ 315
Displ aying the connection status ........ .315
Editing the access data ........................ 314Es
tablishing .........................................3 15
Mobile phone de tails .......................... .315
Re strictions .......................................... 312
Setting access da ta............................. 313
Setting up ............................................ 313
Switching Blu etoo th®
profile (DUN/
PA N) .....................................................3 14
Vi a Blue tooth®
..................................... 313
Vi a communication module ................ .312
Vi aWi -Fi ............................................... 312
Internet radio
Calling up ............................................. 317
Del eting stations .................................. 318
Logging in ............................................ 319
Logging out .......................................... 319
Overview ..............................................3 18
Saving stations .................................... 318
Selecting and connecting toast ation
............................................................ .318
Selecting stre am .................................. 319
Setting options .................................... 319
Te rm s of use ........................................3 19
Ionisation ................................................ .132 iPhone
®
see Apple CarPlay™
ISOFIX child seat attachment
Seats suitable for attaching ................... 51
ISOFIX child seat securing sy stem .......... 44
Fitting ................................................... .45
No tes ..................................................... 44 J
Jack Declaration of Conformity ......................21
Storage location ..................................3 96
Jump-start connection ............................373 K
Ke y.............................................................. 59
Battery ................................................... 61
Emergency key element .................. .61, 68
Energy consumption .............................. 60
Fe atures ................................................ 59
Ke yring attachment ............................... 61
Overview ............................................... 59
Pa nic alarm ........................................... 60
Problem ................................................. 62 496
Index

Soc
ket (12 V) ............................................ 11 0
Fr ont centre console ............................ 11 0
Re ar passenger compartment .............. 11 0
Soft top
Care .................................................... 356
Closing (soft- top switch) ........................ 78
Closing with theke y .............................. .76
Opening (soft-top switch) ......................78
Opening with theke y ............................ .75
Problem .................................................83
Re locking .............................................. .79
Soft-top switch .......................................... 78
Software update Information .......................................... 265
Pe rforming .......................................... 265
Sound PRE-SAFE ®
Sound ................................. 40
wheels and tyres ................................. 384
Sound see Burmes ter®
sur round sound sy stem
see Tone settings
Spare wheel see Emergency spa rewheel Spectacles compa
rtment ...................... .104
Spee chdialogue sy stem
see LINGU ATRO NIC
Speed limit for winter tyres
Setting ................................................. 180
Speed Limit Pilot .............................. 180, 212
Displ ay................................................. 180
Setting ................................................. 212
Speedome ter
Digital .................................................. 230
St andby mode
Ac tivating/deactivating ...................... .166
Fu nction .............................................. 16 6
St anding lights ......................................... 11 4
St art/S top button
St arting theve hicle ............................. 14 2
Switching off theve hicle ..................... 15 8
Switching on the po wer supply or
ignition ................................................. 141
St art/s top function
see ECO start/ stop function
St arting assi stance
see Jump -sta rt connection St
arting the engine
see Vehicle
St arting-o ffaid
see Hill start assist
St ation
Deleting ............................................... 333
Direct frequency entry ........................ 333
Fr equency fix ....................................... 334
Moving ................................................ 333
Sea rching ............................................ 333
Setting .................................................3 33
St oring ................................................ 333
St ation list
Calling up ............................................ 333
St ation presets
Editing ................................................. 333
St ationary heater/ventilation
Displ ays (remo tecontrol) .................... 13 6
Problems (remo tecontrol) ................... 13 8
Setting (remo tecontrol) ...................... 13 5
Setting (using the multimedia sys‐
te m) ..................................................... 13 5
Switching on/off (control panel) ......... 13 4 Index
507