The electrical system cannot maintain the voltage required to support all vehicle features.
If this alert is present while you are driving, it is possible your vehicle will shut down unexpectedly.
If this alert is present when your vehicle is in Park or when it first wakes, it is possible your vehicle may not have
adequate electrical power to start driving. A separate vehicle alert may be present to indicate that condition.
What to do:
It is recommended that you eliminate or reduce your use of any non-essential features. This can help your vehicle
maintain adequate electrical power for essential functions.
If this alert remains active, schedule service immediately. Without service, your vehicle may shut down unexpectedly
or may not restart.
VCFRONT_a182
Schedule service to replace low voltage battery
Software will not update until battery is replaced
What this alert means:
The low voltage battery is showing degraded performance and needs to be replaced. Until the low voltage battery is
replaced, vehicle software updates will not complete.
What to do:
It is recommended that you have the low voltage battery replaced at your earliest convenient opportunity.
You can schedule service via your Tesla Mobile App, or with an independent service provider that offers low voltage
battery replacement for your vehicle. Please note that independent service provider options may vary, based on your
vehicle configuration and your location.
If the low voltage battery does not have enough electrical power to turn on your vehicle or open the doors, follow the instructions in
Jump Starting on page 227.
For more information on the battery system, see High Voltage Battery Information on page 167.
VCFRONT_a191
Electrical system power reduced
Vehicle shutting down
What this alert means:
The low voltage battery cannot provide the electrical support necessary to drive or continue driving. Your vehicle is shutting down to preserve energy for essential functions other than driving.
Your vehicle cannot be driven or continue driving while this condition continues.
What to do:
If this alert is present while you are driving, your vehicle needs to come to a stop immediately. It is recommended
that you:
exterior: 3, 58, 191, 193
car cover: 193
cleaning: 191
lights: 58
overview: 3
polishing, touch up, & repair: 193
exterior dimensions: 210
F
factory defaults, restoring: 9
factory reset: 9
favorites (Media Player): 160
Favorites (navigation): 153
FCC & ISED certifications: 286
feature availability: 282
features, downloading new: 149
firmware (software) updates: 149
flash drive: 140, 142
flashers, warning: 60
floor mats: 194
fluids: 178
replacement intervals: 178
fog lights: 58
forward collision warning: 122
front airbag, passenger: 45
front and rear seats: 27
front trunk: 20
G
gaming controllers: 162
garage doors, opening: 145
gates, opening: 145
GAWR: 208
glovebox: 23
Glovebox PIN: 138
Gross Axle Weight Rating: 208
Gross Vehicle Weight Rating: 208
GVWR: 208
H
hazard lights: 60
hazard warning flashers: 60
hazards: 60
head supports: 31
headlights: 58, 59
after exit: 59
controlling: 58
high beams: 59
heating: 127
high beam headlights: 59
high voltage: 165, 178, 215
Battery specifications: 215
components: 165
safety: 178
hills, stopping on: 72
Home: 5
button: 5
screen: 5
Home location: 155
HomeLink: 113, 145
programming and using: 145
when using Summon: 113
hood: 20
horn: 53
hub caps: 186
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