warning light MERCEDES-BENZ CLS-Class 2014 W218 Owner's Guide

60 seconds or until the drive
rorfront
passenger have fastene dtheir sea tbelts.
If the driver/fron tpassenger unfasten their
seat belt while the vehicle is in motion ,the
0013 seat belt warning lamp lights up and a
warning tones ounds again.
The warning tonec eases even if the driver or
front-passenger seat belt has still not been
fastened after 60 seconds. The 0013seat belt
warning lamp stops flashing but remains
illuminated.
After the vehicle comes to astandstill, the
warning toneisr eactivated and the seat belt
warning lamp 0013flashes again if the vehicle
speed again exceeds 15 mph (25 km/h).
The 0013 seat belt warning lamp only goes
out if:
R both the driver and the fron tpassenger
have fastened their seat belts.
or
R thev ehicle is stationar yand adoor is open.
i For mor einformatio nonthe0013 seat
belt warning lamp, see "Warning and
indicator lamps in th einstrumen tcluster,
seat belts" ( Ypage 265).
Emergency Tensionin gDevices, seat
belt force limiters G
WARNING
Pyrotechnic Emergency Tensioning Devices
that have been deployed are no longer
operational and are unable to perfor mtheir
intended protective function. This poses an
increased risk of injury or even fatal injury.
Therefore, have pyrotechnic Emergency
Tensioning Devices which have been
triggered immediately replaced at aqualified
specialist workshop.
! If the front-passenger seat is not
occupied, do not engage the seat belt
tongue in the buckle on the front-
passenger seat. Otherwise, the Emergency Tensioning Device could be triggered in the
event of an accident.
i Vehicles with PRE-SAFE ®
:E mergency
Tensioning Devices that are triggered by an
electric motor can be deployed as often as
desired and do not need to be replaced.
The front seat belts and the outer seat belts
in the rear are equipped with Emergency
Tensioning Devices and seat belt force
limiters.
The ETDs tighten the seat belts in an accident,
pulling them close against the body.
The ETDs do not correct incorrects eat
positions or incorrectly fastened seat belts.
The ETDs do not pull vehicle occupants back
towards the backrest.
The ETDs can only be activated when:
R the ignition is switched on
R the restraint systems are operational; see
"SRS warning lamp 0012"(Ypage 41)
R the belt tongue is engaged in the buckle on
each of the front seat belts.
The ETDs on the outside seats in the rear
compartmenta re triggeredindependently of
the lock status of the seat belts.
The ETDs are triggere ddepending on the type
and severity of an accident:
R if, in the event of ahead-on or rear-end
collision, the vehicl edecelerates or
accelerates rapidly in alongitudinal
direction during the initia lstages of the
impact
R if,int he event of asidei mpact ,onthe side
opposite the impact the vehicle
decelerates or accelerates rapidl yina
latera ldirection
R if,inc ertainsituations where the vehicle
rolls over ,the system determines that it
can provide additional protection
If the ETD sare deployed, you will hear abang,
and asmall amoun tofpowder may also be
released. Only in rare cases will the bang
affect your hearing. The powder that is
released generally does not constitute a Occupant safety
59Safety Z

health hazard and does not indicate that there
is
af ire in the vehicle. The dust might cause
some temporary breathing difficulty for
people with asthma or other breathing
trouble. To avoid this, you may wish to get out
of the vehicle as soon as it is safe to do so.
You can also open the window to allow fresh
air to enter the vehicle interior. The 0012SRS
warning lamp lights up.
If the seat belt is also equipped with aseat
belt force limiter and this is triggered, the
force exerted by the seat belt on the vehicle
occupant is reduced.
The seat belt force limiters for the front seats
are synchronized with the front air bags,
which take on apart of the deceleration force.
This results in the force exerted on the
occupant being distributed over agreater
area. Children in the vehicle
Child restraint systems
Important safety notes G
WARNING
According to accident statistics, children are
safer when properly restrained in the rear
seating positions than in the front seating
position. Thus, we strongly recommendt hat
children be placed in the rear seats whenever
possible. Regardless of seating position,
children 12 years old and under must be
seated and properly secured in an appropriate
infant restraint,t oddler restraint,orb ooster
seat recommended for the size and weight of
the child.
The infant or child restraint must be properly
secured with the vehicle's seat belt, the seat
belt and top tether strap, or lower anchors and
top tether strap, fully in accordance with the
child seat manufacturer's instructions.
Occupants, especially children, should always
sit as upright as possible, wear the seat belt
properly and use an appropriately sized infant
restraint,t oddler restraint,orb ooster seat recommended for the size and weight of the
child.
Children can be killed or seriously injured by
an inflating air bag. Note the following
important information when circumstances
require you to place
achild in the front
passenger seat:
R Your vehicle is equipped with air bag
technology designed to deactivate the front
passenger front air bag in your vehicle
when the system senses the weight of a
typical 12-month-old child or less along
with the weight of astandard appropriate
child restraint on the front passenger seat.
R For children larger than the typical
12-month-old child, the front passenger
front air bag may or may not be activated.
Always make sure the 000F000Bindicator
lamp is illuminated, indicatin gthat the front
passenger front air bag is deactivated.
R Ac hild in arear-facing child restraint on the
front passenger seat will be seriously
injured or even killed if the front passenger
front air bag inflates in acollision which
could occur under some circumstances,
even with the air bag technology installed
in your vehicle. The only means to
completely eliminate this risk is to never
place achild in arear-facing child restraint
in the front seat. We therefore strongly
recommendt hat you always place achild
in ar ear-facing child restraint in abackseat.
R If you must install arear-facing child
restraint on the front passenger seat
because circumstances require you to do
so, make sure the 000F000Bindicator
lamp is illuminated, indicatin gthat the front
passenger front air bag is deactivated.
Should the 000F000Bindicator lamp not
illuminat eorgoo ut while the restraint is
installed, please chec kinstallation.
Periodically check the 000F000Bindicator
lamp while drivin gtomake sure the 000F
000B indicator lamp is illuminated. If the
000F000Bindicator lamp goes out or
remain sout, do not transport achild on the 60
Children in thev
ehicleSafety

G
WARNING
If children are left unsupervised in the vehicle,
they could:
R open the doors, thus endangering other
people or road users.
R get out and disrupt traffic.
R operate the vehicle's equipment.
Additionally, children coul dset the vehicl ein
motion if, for example, they:
R release the parking brake.
R shifting the automatic transmission out of
park position P
R Start the engine.
There is arisk of an accident and injury.
When leaving the vehicle, alwayst ake the
SmartKey with you and lock the vehicle. Never
leave children or animals unattended in the
vehicle. Always keep the SmartKey out of
reach of children. G
WARNING
If persons, particularl ychildren are subjected
to prolonged exposure to extreme heator
cold ,there is ariskofi njury ,possibl yeven
fatal. Never leave children unattende dinthe
vehicle. G
WARNING
If the child restraint system is subjected to
direct sunlight, parts may get very hot.
Children ma yburn themselves on these parts,
particularly on the metal parts of the child
restraint system. There is arisk of injury.
If you leave the vehicle, takin gthe child with
you, alway sensure that the child restraint
system is not exposed to direct sunlight.
Protec titwithablanket ,for example. If the
child restraint system has been exposed to
direct sunlight, let it cool down before
securing the child in it. Never leave children
unattended in the vehicle. If an infan
torchild is traveling in the vehicle:
R Secure the child with achild or infant seat
restraint system appropriate to the age and
weight of the child.
R Make sure that the infant or child is
properly secured at all times while the
vehicle is in motion.
Mercedes-Ben zrecommends that you always
properly secure all infants and children with
ac hild or infan tseat restraint system for the
trip.
The use of seat belts and infan tand child
restraint system sisrequired by la win:
R all50s tates
R the U.S. territories
R the District of Columbia
R allC anadia nprovinces
Infants and children must alwaysbes eated in
an appropriate infant or child restraint system
recommende dfor the size and weight of the
child .The infant or child restraint system
must be properly secured in accordance with
the manufacturer's instructions.
All infant or child restraint systems must meet
the following standards:
R U.S. Federal Motor Vehicle Safety
Standards 213 and 225
R CanadianM otor Vehicle Safety Standards
213 and 210.2
Confirmation that the child restraint system
corresponds to the standards can be found
on an instruction label on the child restraint
system. This confirmation can also be found
in the installation instructions that are
included with the child restraint system.
Always read and follow the manufacturer's
instructions when using an infant or child
restraint system or booster seat.
Observe the warning labels in the vehicle
interior or on the infant or child restraint. 62
Children in the vehicleSafety

ABS works fro
maspeed of abou t5mph
(8 km/h )upwar ds,regardless of road-surface
conditions .ABS works on slippery surfaces,
eve nify ou only brake gently.
The yellow 001CABS warning lamp in the
instrument cluster lights up when the ignition
is switched on. It goes out when the engine is
running.
Braking X
If ABS intervenes: continue to depress the
brake pedal vigorously until the braking
situation is over.
X To makeaf ull brake application:
depress the brake pedal with full force.
If ABS intervenes when braking, you will feel
ap ulsing in the brake pedal.
The pulsating brake pedal can be an
indication of hazardous road conditions, and
functions as areminder to take extrac are
while driving. BAS (Brake Assist System)
i Observe the "Important safety notes"
section (Y page 66). G
WARNING
If BAS is malfunctioning, the braking distance
in an emergenc ybraking situation is
increased. There is arisk of an accident.
In an emergenc ybraking situation, depress
the brake pedal with full force. ABS prevents
the wheels from locking.
BAS operates in emergenc ybraking
situations. If you depress the brake pedal
quickly, BAS automatically boosts the braking
force, thus shortening the stopping distance.
The brakes will function as usual once you
release the brake pedal. BAS is deactivated. BAS PLUS (Brake Assist System
PLUS)
General information i
Observe the "Important safety notes"
section (Y page 66).
BAS PLUS is only available in vehicles
equipped with DISTRONIC PLUS.
For BAS PLUS to assist you when driving, the
radar sensor system must be:
R activated (Y page 232)
R operational
With the help of the radar sensor system, BAS
PLUS can detect obstacles that are in the
path of your vehicle for an extended period of
time.
If the radar sensor system is malfunctioning,
BAS PLUS will not be available. The brake
system is still available with complete brake
boosting effect and BAS.
BAS PLUS provides braking assistance in
hazardous situations at speeds greater than
4m ph (7 km/h).
At speeds of up to approximately 40 mph
(70 km/h) ,BAS PLUS can also react to
stationary objects. Examples of stationary
object sare stopped or parked vehicles.
Important safety notes G
WARNING
BAS PLUS cannot alwaysc learly identify
object sand complex traffic situations. BAS
PLUS cannot intervene in these cases. There
is ar isk of an accident.
Always pay careful attention to the traffic
situation and be ready to brake. G
WARNING
BAS PLUS does not react:
R to people or animals
R to oncoming vehicles
R to crossin gtraffic
R when cornering Driving safety systems
67Safety
Z

As
aresult, BAS PLUS may not intervene in all
critical situations. There is arisk of an
accident.
Always pay careful attention to the traffic
situation and be ready to brake.
In particular, the detection of obstacles can
be impaired if there is:
R dirt on the sensor soranythin gelse
covering the sensors
R snow or heavy rain
R interference by other radar sources
R there are strong radar reflections, for
example in parking garages
R an arrow vehicle travelin ginfront, e.g. a
motorbike
R av ehicle travelin ginfrontonad ifferent line
relative to the center of your vehicle
Following damage to the fron tend of the
vehicle, have the configuratio nand operation
of the rada rsensor schecked at aqualified
specialist workshop. This also applies to
collisions at low speeds where ther eisno
visible damage to the fron tofthe vehicle.
Braking assistance To prevent
acollision with the vehicle in front,
BAS PLUS calculates the brake force
necessary if:
R you approach an obstacle, and
R BAS PLUS has detected arisk of collision
When driving at aspeed under 20 mph
(30 km/h):ify ou depress the brake pedal,
BAS PLUS is activated. The increase in brake
pressure will be carried out at the last
possible moment.
When driving at aspeed greater than
20 mph (30 km/h):ify ou depress the brake
pedal sharply, BAS PLUS automatically raises
the brake pressure to avalue adapted to the
traffic situation.
If BAS PLUS demands particularly high
braking force, preventative passenger protection measures (PRE-SAFE
®
)a re
activated simultaneously.
X Keep the brake pedal depressed until the
emergenc ybraking situation is over.
ABS prevent sthe wheels from locking.
BAS PLUS is deactivated and the brakes
function as usual if:
R you release the brake pedal
R there is no longer arisk of collision
R no obstacle is detected in front of your
vehicle ESP
®
(Electronic Stability Program)
Important safety notes i
Observe the "Important safety notes"
section (Y page 66). G
WARNING
If ESP ®
is malfunctioning, ESP ®
is unable to
stabilize the vehicle. Additionally, further
driving safety systems are deactivated. This
increases the risk of skidding and an accident.
Drive on carefully. Have ESP ®
checked at a
qualified specialist workshop.
! Vehicles with 4MATIC: switch off the
ignition when the parking brake is being
tested on abrake dynamometer.
Application of the brakes by ESP ®
may
otherwise destroy the brake system.
Vehicles without 4MATIC: observe the notes
on ESP ®
(Y page 330) when towing the
vehicle with araised rear axle.
ESP ®
is deactivated if the 0009warning lamp
in the instrument cluster lights up
continuously when the engine is running.
If the 0011 warning lamp and the 0009
warning lamp are lit continuously, ESP ®
is not
available due to amalfunction.
Observe the information on warning lamps
(Y page 269) and display messages which
may be shown in the instrument cluster
(Y page 238). 68
Driving safety systemsSafety

If ESP
®
detects that the vehicle is deviating
from the direction desire dbythe driver, one
or more wheels are braked to stabilize the
vehicle .The engine output is also modified to
keep the vehicle on the desired course within
physical limits. ESP ®
assists the driver when
pulling away on wet or slippery roads. ESP ®
can also stabilize the vehicle during braking.
If ESP ®
intervenes, the 0011ESP®
warning
lamp flashes in the instrumentc luster.
If ESP ®
intervenes:
X Do not deactivat eESP®
under any
circumstances.
X Only depres sthe accelerator pedal as far
as necessary when pulling away.
X Adapt your drivin gstyle to suit the
prevailing road and weathe rconditions.
i Only use wheels with the recommended
tire sizes. Only then will ESP ®
function
properly.
ETS/4ETS (Electronic Traction System) ETS/4ETS traction control is part of ESP
®
.
Traction control brakes the drive wheels
individuall yifthey spin. This enables you to
pull away and accelerate on slippery surfaces,
for example if the road surface is slippery on
one side. In addition, more drive torque is
transferred to the wheel or wheels with
traction.
Traction control remains active, even if you
deactivate ESP ®
.
Deactivating/activating ESP ®
(except
AMG vehicles) G
WARNING
If you deactivate ESP ®
,E SP ®
no longer
stabilizes the vehicle. There is an increased
risk of skidding and an accident.
Only deactivate ESP ®
in the situations
described in the following. !
Avoid spinnin gthe driven wheels for an
extended period with ESP ®
deactivated.
You could otherwise damage the drivetrain.
X To deactivate:(Y page 227).
The 0009 ESP®
OFF warning lamp in the
instrument cluster lights up.
X To activate: (Ypage 227).
The 0009 ESP®
OFF warning lamp in the
instrument cluster goes out.
ESP ®
is activated automatically when the
engine is started.
The ECO start/stop function switches the
engine off automatically when the vehicle
stops moving. The engine starts
automatically when the driver wants to pull
away again. ESP ®
remains in its previously
selected status. Example: if ESP ®
was
deactivated before the engine was switched
off, ESP ®
remains deactivated when the
engine is switched on again.
If ESP ®
is deactivated and one or more wheels
start to spin, the 0011ESP®
warning lamp in
the instrument cluster flashes. In such
situations, ESP ®
will not stabilize the vehicle.
It may be best to deactivate ESP ®
in the
following situations:
R when using snow chains
R in deep snow
R on sand or gravel
If you deactivate ESP ®
:
R ESP ®
no longer improves driving stability.
R traction control is still activated.
R ESP ®
still provides support when you
brake.
R engine torque is not limited and the drive
wheels are able to spin. The spinning
wheels produce acutting effect for better
traction. Driving safety systems
69Safety Z

Deactivating/activating ESP
®
(AMG
vehicles) Activating/deactivating SPORT handling
mode G
WARNING
Whe nSPORT handling mode is activated,
there is agreater risk of skidding and
accidents.
Only activat eSPORT handling mode in the
situations described in the following. X
To activate: briefly press button 001A.
The 0005 SPORT handling mode warning
lamp in the instrument cluster lights up.
The SPORT handling mode message
appears in the multifunction display.
SPORT handling mode is designed for
driving on designated roads when the
vehicle's own oversteering and
understeering characteristics are desired.
Drivin ginSPORT handling mode requires
an extremely qualified and experienced
driver who is able to cope with these critical
driving conditions.
X To deactivate: briefly press button 001A.
The 0005 SPORT handling mode warning
lamp in the instrument cluster goes out.
ESP ®
is activated automatically when the
engine is started. It may be best to activat
eSPORT handling
mode in the following situations:
R when using snow chains
R in deep snow
R on sand or gravel
If SPORT handling mode is activated and one
or more wheels start to spin, the 0011ESP®
warning lamp in the instrument cluster
flashes. ESP ®
only stabilizes the vehicle to a
limited degree.
When SPORT handling mode is activated:
R ESP ®
only improves driving stability to a
limited degree.
R traction control is still activated.
R ESP ®
still provides support when you
brake.
R engine torque is only restricted to alimited
degree, and the drive wheels are able to
spin. The spinnin gwheels produce a
cutting effect for better traction.
Vehicles with ECO start/stop function: the
ECO start/stop function switches the engine
off automatically when the vehicle comes to
as top. The engine start sautomatically when
the driver wants to pull away again. ESP ®
remains in its previously selected status. For
example, if ESP ®
was deactivated before the
engine was switched off, ESP ®
remains
deactivated when the engine is switched on
again.
Deactivating/activating ESP ® G
WARNING
If you deactivate ESP ®
,E SP ®
no longer
stabilizes the vehicle. There is an increased
risk of skidding and an accident.
Only deactivate ESP ®
in the situations
described in the following.
! Avoid spinnin gthe driven wheels for an
extended period with ESP ®
deactivated.
You could otherwise damage the drivetrain. 70
Driving safety systemsSafety

X
To deactivate: press button001Aunti lthe
0009 ESP®
OFF warning lamp lights up in
the instrument cluster.
The 0011OFF message appear
sinthe
multifunctio ndisplay.
Deactivate ESP ®
when drivin gon
designated roads when the vehicle's own
oversteerin gand understeering
characteristics are desired. Drivin gwithout
ESP ®
require sanextremely qualified and
experienced drive rwho is able to cope with
these critical driving conditions.
X To activate: briefly press button 001A.
The 0009 ESP®
OFF warning lamp in the
instrumentc luster goes out. The 0011ON message appears in the multifunction
display.
ESP ®
is activated automatically when the
engine is started.
If ESP ®
is deactivated and one or mor ewheels
start to spin ,the 0011 ESP®
warnin glamp in
the instrumen tcluster does not flash. In such
situations, ESP ®
will not stabilize the vehicle.
It may be best to deactivat eESP®
in the
followin gsituations:
R when using sno wchains
R in deep snow
R on sand or gravel
If you deactivat eESP®
:
R ESP ®
no longer improves drivin gstability.
R traction control is still activated. R
PRE-SAFE ®
is no longer available, nor is it
activated if you brak efirmly and ESP ®
intervenes.
R PRE-SAFE ®
Brake is no longer available, it
is also not activated if you brak efirmly and
ESP ®
intervenes.
R ESP ®
still provides support when you
brake.
R engine torque is no longer limited and the
drive wheels are able to spin .The spinning
wheels produce acuttin geffect for better
traction.
Vehicles with ECO start/stop function: the
ECO start/stop function switches the engine
off automatically when the vehicle comes to
as top. The engine starts automatically when
the driver wants to pull away again. ESP ®
remains in its previously selected status. For
example, if ESP ®
was deactivated before the
engine was switched off, ESP ®
remains
deactivated when the engine is switched on
again. EBD (electronic brake force
distribution)
i Observe the "Important safety notes"
section (Y page 66). G
WARNING
If EBD has malfunctioned, the rear wheels can
still lock, e.g. under full braking. This
increases the risk of skidding and an accident.
You should therefore adapt your driving style
to the different handling characteristics. Have
the brake system checked at aqualified
specialist workshop.
Observe information regarding indicator and
warning lamps (Y page 267) as well as
displaym essages (Y page 240).
EBD monitors and controls the brake
pressure on the rear wheels to improve
driving stability while braking. Driving safety systems
71Safety Z

In order to maintain the appropriat
edistance
to the vehicle in front and thus prevent a
collision, you must apply the brakes yourself.
Due to the nature of the system, particularly
complicated driving conditionsm ay cause
unnecessar ywarning sortheunnecessary
intervention of PRE-SAFE ®
Brake.
Followin gdamag etothe front end of the
vehicle, have the configuratio nand operation
of the rada rsensor schecked at aqualified
specialist workshop. This also applies to
collisions at low speeds where ther eisno
visible damage to the fron tofthe vehicle.
Function X
To activate/deactivate: activate or
deactivate PRE-SAFE ®
Brake in the on-
board computer (Y page 228).
If the PRE-SAFE ®
Brake is not activated, the
0001 symbol appears in the multifunction
display.
If you approach avehicle in front very quickly,
this function warns you from aspeed of
approximately 4mph (7 km/h). An
intermittent warning tone sounds and the
0008 distance warning signal lamp in the
instrumentc luster lightsup.
X Brake immediately to defuse the situation.
or
X Take evasiv eaction provided it is safe to do
so.
Fro mas peed of approximately 4mph
(7 km/h), if the driver and fron tpassenger
have fastened their seat belts, PRE-SAFE ®
Brak ecan brake the vehicle automatically at
speeds up to approximately 124 mph
(200 km/h).
You can preven tthe intervention of the PRE-
SAFE ®
Brak eata ny time by:
R depressin gthe accelerator pedal further.
R activating kickdown.
R releasing the brake pedal. The brakin
gaction of PRE-SAFE ®
Brak eis
ended automatically if:
R you maneuver to avoid the obstacle.
R ther eisnol onger any danger of arear-end
collision.
R ther eisnol onger an obstacle detected in
fron tofy our vehicle.
If you approach an obstacle and PRE-SAFE ®
Brak edetects arisk of acollision, the system
will alert you both visually and acoustically. If
you do not brake or tak eevasive action ,the
system will warn you by automatically braking
the vehicle gently. If ther eisanincreased risk
of collision, preventative passenger
protection measures (PRE-SAFE ®
)a re
activated (Y page 54). Ifarisk of collision
remains at speeds of over 20 mph
(30 km/h) and you do not brake, tak eevasive
action or significantly accelerate, automatic
brakin gmay be performed up to and including
emergency braking. Automatic emergency
brakin gisnot performed until immediately
prior to an acciden tthat can no longer be
avoided. Thef
tdeterrent locking system Immobilizer
The immobilizer prevents your vehicle from
being started without the correct SmartKey.
X To activate with the SmartKey: remove
the SmartKey from the ignition lock.
X To activate with KEYLESS-GO: switchthe
ignition off and open the driver' sdoor.
X To deactivate: switchont he ignition.
When leaving the vehicle, always tak ethe
SmartKey with you and lock the vehicle.
Anyone can start the engin eifavalid
SmartKey has been left inside the vehicle.
i The immobilizer is always deactivated
when you start the engine.
In the event that the engin ecannot be
started when the starter battery is fully
charged, the immobilizer may be faulty. Theft deterrent locking system
73Safety Z

SmartKey battery
Important safety notes G
WARNING
Batteries contain toxic and corrosive
substances. If batteries are swallowed, it can
result in severe health problems. There is a
risk of fatal injury.
Keep batteries out of the reach of children. If
ab attery is swallowed, seek medical attention
immediately.
Mercedes-Benz recommends that you have
the batteries replaced at aqualified specialist
workshop.
Checking the battery X
Press the 000For0014 button.
The battery is working properly if battery
check lamp 001Alights up briefly.
The battery is discharged if battery check
lamp 001Adoes not light up briefly.
X Change the battery (Y page 79).
i If the SmartKey battery is checked within
the signal reception range of the vehicle,
pressing the 000For0014 button:
R locks or
R unlocks the vehicle
i You can get abattery at any qualified
specialist workshop. Replacing the battery You require
aCR20253Vc ell battery.
X Take the mechanical key out of the
SmartKey (Y page 78). 001A
Battery compartmen tcover
0010 Mechanical key
X Press mechanical key 0010into the opening
in the SmartKey in the direction of the
arrow until battery compartmen tcover 001A
opens. Do not hold battery compartment
cover 001Aclosed while doing so.
X Remove battery compartmen tcover 001A. 0024
Battery
X Repeatedly tap the SmartKey against your
palm until battery 0024falls out.
X Insert the new battery with the positive
terminal facing upwards. Use alint-free
cloth to do so.
X Make sure that the surface of the battery is
free of lint, grease and other contaminants. SmartKey
79Opening and closing Z