2017 MERCEDES-BENZ E-CLASS SALOON battery location

ve
hicle in a compact form , e.g. thero uting of the
electric lines.
Fu rther information can be obtained at http://
www.mercedes-benz.de/qr-code. Ve
hicle data storage Information from electronic control units
Electronic control units are
fitted in your vehicle.
Some of these are necessary forth e safe opera‐
tion of your vehicle, while some assist you when
driving (driver assis tance sy stems). In addition,
yo ur vehicle pr ovides con venience and enter tain‐
ment functions, which are also made possible by
electronic control units.
Elect ronic control units contain da tamemories
which cantemp orarily or permanently store
te ch nical information about theve hicle's operat‐
ing status, component loads, main tenance
re qu irements and tech nical events or faults. In
general, this information documents thest ate
of a component part, a module, a sy stem or the
sur roundings such as:
R operating statuses of sy stem components
(e.g. fluid le vels, battery status, tyre pres‐
sure)
R status messages concerning theve hicle and
its individual components (e.g. number of
wheel revo lutions/speed, decele ration, lat‐
eral acceleration, display of thefa stened seat
belts)
R malfunctions or defects in impor tant sy stem
components (e.g. lights, brakes)
R information on vehicle damage events
R system reactions in special driving situations
(e.g. airbag deployment, inter vention of sta‐
bility control sy stems)
R ambient conditions (e.g. temp erature, rain
sensor)
In addition toprov iding the actual control unit
function, this data assists the manufacturer in
de tecting and rectifying faults and optimising
ve hicle functions. The majority of this data is te
mp orary and is only processed in theve hicle
itself. Only a small portion of the data is stored
in theeve nt or fault memor y.
When your vehicle is serviced, tech nical da ta
from theve hicle can be read out byservice net‐
wo rkemplo yees or third parties. Services
include repair services, maintenance processes,
wa rranty events and quality assurance meas‐
ures, forex ample. The read out is per form ed via
th e legally prescribed port for OBD ("on-board
diagnostics") in theve hicle. The respective
service network locations or third parties col‐
lect, process and use the data. They document
te ch nical statuses of theve hicle, assist in find‐
ing faults and impr oving quality and are trans‐
mit tedto the manufacturer, if necessar y.Fu r‐
th ermore, the manufacturer is subject toprod‐
uct liability. Forth is, the manufacturer requ ires
te ch nical da tafrom vehicles.
Fa ult memories in theve hicle can be reset by a
service outlet as part of repair or maintenance
wo rk.
They can enter data into theve hicle's con veni‐
ence and inf otainment functions themselves as
part of the selected equipment. 28
General no tes

Display messages
Possible causes/consequences and M
MSolutions
 Change key batteries *T
hekey bat tery is dischar ged. #
Replace the battery .
Â
Key not detected (white
display message) *T
hekey is cur rently und etected. #
Change the location of theke y in theve hicle. #
Ifth eke y is still not recognised, start the engine with theke y in thestow age compartment .
 Key not detected (red dis‐
play message) *T
hekey cannot be de tected and may no longer be in theve hicle.
The key is no lon ger in theve hicle and you swit choff the engine:
R you can no lon gerst art the engine.
R you cannot centrally lock theve hicle. #
Ensure that theke y is in theve hicle.
If th eke y de tection function has a malfunction due toast ro ng radio signal source: #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. #
Place theke y in thestow age compartment forst arting the engine with theke y . 422
Display messages and warning/indicator lamps

Instrument clus
ter
see Instrument Display
see Warning/indicator lamps
Instrument Display .................................. 251
Ad justing the lighting .......................... 255
Fu nction/no tes .................................... 251
Overview ........................................1 0, 251
Wa rning/indicator lamps .................... 438
Instrument lighting .................................255
Intelligent Light Sy stem .......................... 13 0
Ac tive headla mps function ...................1 31
Ad aptive Highbeam Assist Plus .......... .134
Ad versewe ather light .......................... 13 2
City lighting ........................................ .132
Cornering light ..................................... 131
Fo g light (extended range) ................... 13 2
Mo torw ay mode ................................... 131
Overview ............................................. 13 0
Switching on/off ................................. 13 2
Interior lighting ........................................ 13 6
Ambient lighting .................................. 13 6
Setting ................................................. 13 6
Switch-off del aytime ........................... 13 6Interior lighting
see In terior lighting
see Lighting
see Lights
Interior pr otection
Fu nction ................................................ 93
Switching on/o ff................................... 93
In tern etconnection
Cancelling permission ........................ .294
Closing ................................................ 294
Connection status .............................. .295
Displ aying the connection status ........ 295
Editing access data ............................ .294
Es tablishing .........................................2 94
Mobile phone de tails .......................... .294
Re strictions ......................................... 293
Setting access da ta............................. 293
Setting up ............................................ 293
Ionisation .................................................. 151
ISOFIX child seat securing sy stem .......... 49
Fitting .................................................... 50
No tes ..................................................... 49
Seats suitable for attaching ................... 58 J
Jack Declaration of Conformity .................... .24
St orage location ..................................3 56
Jump-start connection ............................ 332 K
Ke y.............................................................. 67
Battery .................................................. 69
Emer gency key element ........................ 69
Energy consum ption .............................. 68
Fe atures ................................................ 67
Ke yring attachment .............................. 69
Overview ................................................ 67
Pa nic alarm ........................................... 68
Problem ................................................ .70
Un locking setting .................................. 68
KEYLESS-GO Locking theve hicle ................................ 73
Problem .................................................74
Un locking setting .................................. 68
Un locking theve hicle ............................73
Kickd own.................................................. 175
Using ................................................... 175 Index
473