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468 Practical advice
Troubleshooting Auxiliary
heating /ventila tion *and
he ater booster syst em* Pr
ob lem Po
ssi blecaus e/cons equence Suggest
edsolu tions The auxil
iary heat ing or theh eaterb oos ter
syst em is notfunctioning. The
fuel tank isonl yfilled upto th e re-
se rve ra nge. 6
Refuel atthene ares tfillin gst atio n. The
vehicle batte ryisne arly dischar ged. 6
Charge the ve hicle battery. Th
eauxiliary heating isfaulty. 6
Have the au xiliary he ating ch ecke d at a
qua lifi ed spe cial ist wor ksho p. The auxiliar
yhea ting cannot beswi tched
on or off usingthe remote control. FA
ILand the¢ symbol are shown on
the re motecontrol display.
Th erei sinterferen cein the sign altra ns-
mi ssion be twe enthe re motecontrol and
auxiliar yhea ting /v entila tion. 6
Stan ds om ewhere else inrela tion to the
vehicl eor mov eclos er to the vehi cle if
nece ssary.
6 Try to sw itch theau xiliar yhe ati ng on or
of fagai nusing the remo tecontro l. FA
ILand the¡ symbol are shown on
the re motecontrol display.
Th efuel leve l in the fuel tank is to olow. 6
Refuel atthene ares tfillin gst atio n. 216_R
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469
Practical advice
Tr oubleshooting Leaving
the vehicle pa rked up Pro
blem Poss
ible cause /consequ ence Sugges
tedsoluti ons Yo
uw ishtoleav eyo ur vehicl eparked up
fo ran extende dpe riod (long erthan six
we eks). 6
Visita qua lifi ed specialist worksho pan d
obtain advice. Ni
gh tVie wAs sis t* Pro
blem Poss
ible cause /consequ ence Sugges
tedsoluti ons The
pict ure qualit yofNight View Assist
ha swor sene d. Th
e windscree nwiper hasle ft smea rs on
the winds cree n. 6
Replace thewi pe r bl ades. The
reare smear sonth ewi nd screen af ter
the car wash. 6
Clean thewind screen. Th
e windscree nha sb eend amaged by a
st one impa ctin the came ra’s field of
vi si on. 6
Replace thewind screen. Th
ewind screen ismiste dup onthein side. 6
Clean theinsi deofthewind screen
( = page 398). The wind
screen iscove red with ice. 6
De-ice the wind screen ( =pa ge 338). 216_R
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470 Practical advice
Loc
king /u nloc king in an emergen cy
If yo u can notlo ck or unlock the vehicle us-
ing th ekey or the KEY LESS GO*key ,use
the emer gencykey element to un lock the
driver ’sdoor.
i Ifyo u unloc kth e ve hicle wit hthe em ergency
key ele ment,th eanti-t heft alarm system* will be
tr ig ge red (
=page 54) as soon as the driver’s
door is opened.
There are se veral way sof disabling the alarm:
! Press theŒ or‹ buttonon the key.
! Inse rttheke yintothe igniti on loc k.
! Press theK EYLESS GO*bu tton
( = pa
ge 223).
! Lock orunloc kth eve hicl e usi ngKEYLESS
GO*. Unl
ocki ng the drive r’sdoor
Releasi ngand remov ingth eemergency key
el ement
1 Release catch
2 Emerge nc y ke yelement
6 Pullthe rele ase catch in the direction of
the arrow andat thesa me timere mo ve
em erge ncykey element 2comp lete ly
from the key. 1
Tounlock th edriver’s door:
6 Inse rt th eeme rgen cy key elem ent to
the stop into the lock.
6 Turn the key anti-c lockwi sefirmly to
the st opandh old it in this positio n.
6 Quickly pull th edoor hand le.
Th elock ing kn obpops up.
Th edo or is unlo cked.
6 Turn the emer gencyke ye leme ntback
an drem ove it.
6 Pullth e do orhand le again. Loc
king /u nlocki ngin an emergency Unlo
cking the vehicle P72.10-3312-31216_R
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