change key battery MERCEDES-BENZ AMG GT COUPE 2021 Owners Manual

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y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
PRE-SAFE inoperative See
Owner's Manual *
The PRE‑SAFE ®
functions are malfunctioning. #
Consult a quali/ed specialist workshop.
PRE-SAFE impulse side
inoperative See Owner's
Manual *
The PRE‑SAFE ®
Impulse Side system is malfunctioning or inoperative aTer having already been triggered. #
Consult a quali/ed specialist workshop. K K
e
ey
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y messag es P
es Possible causes/conseq
ossible causes/conseq uences and
uences andM
MSolutions
Solutions
Á
Replace key *H
aveth eke yre placed. #
Consult a quali/ed specialist workshop.
Á
Change key batteries *T
hekey battery is dischar ged. #
Replace the battery (/ page 83). Display messages and
warning/indicator lamps
411
411

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y in t
y in the windscr
he windscr een
een
see Head-up display
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y message
Calling up (on-board computer).............. 406
No tes..................................................... 406
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y messag es
es
ç - - - km/h.................................... .445
È - - - km/h..................................... 445
h - - - km/h..................................... 444
# 12 V battery See Owner's Man-
ual......................................................... 464
Û 48 V battery See Owner's Man-
ual......................................................... 465
ò Acoustic presence indicator
inoperative............................................ .419
: Active Light System inoperative..... 414
5 Add 1 litre engine oil when next
re fuelling ............................................... 470
é ATTENTION ASSIST inoperati ve..... 444
é ATTENTION ASSIS T:Take a
break!.................................................... 444 :
Automatic driving lights inoper-
ative...................................................... 414
Û Battery overheated Stop, every-
body out! Outdoors if possible ................ 422
Á Change key batteries .................... 411
è Charger cable connected .............. 419
J Check brake 0uid le vel.................. 443
ï Check trailer hitch lock (white
display message) .................................... 427
h Check tyre(s) ................................ 467
ÿ Coolant Stop vehicle Switch
engine o............................................... 434
! currently una vailable See Own-
er's Manual............................................4 58
÷ currently una vailable See Own-
er's Manual............................................4 59
5 Engine oil le vel cannot be meas-
ured....................................................... 472
5 Engine oil le velRe duce oil le vel..... 471 5
Engine oil le velSt op vehicle
Switch engine o.................................... 471
5 Engine oil pressure Stop Switch
o. engine.............................................. 472
ä Fault Drive at max. 80 km/h ......... 455
6 Front leT malfunction Consult
wo rkshop (e xample)...............................4 08
Û Have high- voltage system
ch ecked See Owner's Manual ................ 423
& inoperative Battery low................. 416
& inoperative Char geHV battery...... 417
& inoperati veHigh-voltage battery
ch arging inco mplete ............................... 417
& inoperative Refuel vehicle............. .416
& inoperative See Owner's Man........ 416
! inoperative See Owner's Manual.. .459
÷ inoperative See Owner's Manual.. .460
T inoperative See Owner's Manual.. .461
G Inoperative................................... 462 Index
499 499