battery TESLA MODEL 3 2021 Owner´s Manual

About the Battery
Model 3 has one of the most sophisticated battery
systems in the world. The most important way to preserve the Battery is to
LEAVE YOUR VEHICLE
PLUGGED IN when you are not using it. This is
particularly important if you are not planning to drive
Model 3 for several weeks.
NOTE: When left idle and unplugged, your vehicle
periodically uses energy from the Battery for system
tests and recharging the 12V battery when necessary.
There is no advantage to waiting until the Battery

2. While holding the public charging handle in one hand and the adapter in the other hand, press and hold the
button on the public charging handle and pull both
outwards, removing the handle and adapter at the same time.
NOTE: If the charging station handle separates from
the adapter, leaving the adapter in
Model 3, use the
touchscreen to unlock the charge port (touch the charging icon on the overhead view of the vehicle).
3.
Press and hold the charging handle button again to release the adapter from the charging handle.
NOTE: The charge port automatically closes within
approximately 10 seconds of removing the connector from the charge port.
CAUTION: Tesla strongly recommends leaving
Model 3 plugged in when not in use. This maintains
the Battery at the optimum level of charge.
Manually Releasing Charge Cable
If the usual methods for releasing a charge cable from the charge port (using the charge handle release button,
touchscreen, or mobile app) do not work, carefully
follow these steps:
1.
Ensure that Model 3 is not actively charging by
displaying the charging screen on the touchscreen. If necessary, touch
Stop Charging.
2.
Open the rear trunk.
3.
Pull the charge port

Removing the Maintenance Panel
To check fluid levels, remove the maintenance panel:
1.
Open the hood.
2.
Pull the maintenance panel upward to release the clips that hold it in place.
3.
If checking the Battery coolant, remove the cabin
intake trim panel by pulling it upwards to release the clips that hold it in place.
CAUTION: The maintenance panel protects the
front trunk from water. When re-attaching, make
sure it is fully seated.
Checking Battery Coolant
Your Battery coolant should not need to be replaced for
the life of your vehicle under most circumstances. However, if the quantity of
fluid in the cooling system
drops below the recommended level, the
touchscreen
displays a warning message. Stop driving Model 3 as
soon as safety permits and contact Tesla.
Fluid Level Check
DO NOT REMOVE THE FILLER CAP AND DO NOT ADD
FLUID. Doing so can result in damage not covered by
the warranty.
Do Not Top Up Battery Coolant
WARNING: Battery coolant can be hazardous and
can irritate eyes and skin. Under no circumstances
should you remove the filler cap and/or add
coolant. If the touchscreen warns you that the fluid

level is low, contact Tesla immediately.
To maximize the performance and life of the Battery, the
cooling system uses a
specific mixture of G-48 ethylene-
glycol coolant (HOAT). Contact Tesla for more
specific

information about the coolant.
Checking Brake FluidWARNING: Contact Tesla immediately if you notice
increased movement of the brake pedal or a
significant loss of brake fluid. Driving under these
conditions can result in extended stopping
distances or complete brake failure.
A red brake indicator on the touchscreen
alerts you if the quantity of fluid in the
brake reservoir drops below the
recommended level. If it displays while driving, stop as soon as safety permits by
gently applying the brakes. Do not
continue driving. Contact Tesla
immediately.
Topping Up the Brake Fluid
Do not top up your brake fluid. The following
instructions are provided for information purposes and future reference only:
1.
Clean the filler cap before removing it to prevent dirt
from entering the reservoir.
2.
Unscrew the cap and remove it.
3.
Top up the reservoir to the MAX mark using the
appropriate brake
fluid.
4.
Replace the filler cap, ensuring it is fully secured.
WARNING: Only use new fluid from a sealed air-
tight container. Never use previously used fluid or
fluid from a previously opened container

Jacking Procedure
Follow the steps below to lift Model 3. Ensure that any
non-Tesla repair facility is aware of these lifting points.
1.
Position Model 3 centrally between the lift posts.
2.
Position the lift arm pads under the designated body lift points at the locations shown.
WARNING: DO NOT position the lift arm pads
under the Battery or side rails, as shown in red.
3.
Adjust the height and position of the lift arm pads to ensure that they are correctly located.
4.
With assistance, raise the lift to the desired height, ensuring the lift arm pads remain in their correct positions.
5.
Engage any lift safety locks. Follow the lift
manufacturer

Non-Performance Rear Brake Pad
Thickness (excluding back plate)
New: 0.354"/9 mm
Service limit: 0.078"/2 mm
Performance Front Brake Pad
Thickness (excluding back plate)
New: 0.393"/10 mm
Service limit: 0.085"/2.15 mm
Performance Rear Brake Pad
Thickness (excluding back plate)
New: 0.393"/10 mm
Service limit: 0.071"/1.8 mm
Parking brakeElectrically actuated parking brake integrated into rear caliper
Suspension
SuspensionSpecificationsFrontIndependent, double wishbone, coil spring/telescopic damper, sway barRearIndependent, multi-link, coil spring/telescopic damper
Battery - Low Voltage
Battery - 12VSpecificationsRating33 amp hour or higherVoltage and Polarity12V negative (-) ground
Battery - High Voltage
TypeLiquid-cooled lithium ion (Li-ion)Nominal Voltage (cars
manufactured in U.S.)360V DCTemperature RangeDo not expose Model 3 to ambient temperatures above 140

If Vehicle Has No Power
If Model 3 has no 12V power, perform the following steps
to open the hood or jump start the auxiliary 12V battery.
Jump Starting the 12V Battery
CAUTION: Model 3 cannot be used to jump start
another vehicle. Doing so can result in damage.
NOTE: If jump starting Model 3 using another vehicle,
refer to that vehicle manufacturer

(VCFRONT_a182)
12V battery must be replaced - Schedule service
Software will not update until battery is replaced
The 12V battery is showing degraded performance and needs to be replaced. Until the 12V battery is replaced,
vehicle software updates will not complete.
It is recommended that you have the 12V battery replaced at your earliest convenient opportunity.
You can schedule service via the Tesla Mobile App, or with an independent service provider that offers 12V battery
replacement for your vehicle. Please note that independent service provider options may vary, based on your vehicle
configuration and your location.
Your vehicle is OK to drive with this alert present. However, if you delay the 12V battery replacement, your vehicle
may eventually not have enough power to start or to restart after a recent drive.
If the 12V battery is too low to turn on the vehicle or open the doors, follow the instructions in Jump Starting the 12V
Battery on page 196.
For more information on the battery system, see Battery Information on page 153.
(VCFRONT_a192)
Electrical system power reduced
Non-essential features may be unavailable
Some non-essential features, like seat heaters or cabin heating / cooling, may be unavailable or may operate at a
reduced level. This is expected behavior designed to help your vehicle maintain adequate electrical power for
essential functions.
This alert may be present due to various vehicle conditions. For more information and further recommended actions, check for other alerts
specific to conditions affecting your vehicle

A
ABS (Anti-lock Braking System): 58
absolute speed limit: 115
access panel, removing: 171
accessories: 21
plugging into power socket: 21
adjacent lane speed: 109
aero covers: 163
air circulation: 123
air conditioning: 123
air distribution: 123
air filter: 126
air vents: 125
airbags: 36
alarm: 140
all-season tires: 165
Always Show Estimated Round Trip Energy: 131
ambient lights: 51
anti-lock braking (ABS): 58
application launcher: 4
Arcade: 197
audio: 45, 133, 135
equalizer: 135
immersive sound: 135
playing files: 133
steering wheel scroll button: 45
volume control: 133
auto fold: 47
auto high beam: 52
Auto Lane Change: 88
auto tilt: 47
AUTO wipers: 57
automatic emergency braking: 113
automatic navigation: 128
Autopark: 101
autopilot: 109
blind spot collision warning: 109
side collision warning: 109
Autopilot: 78, 81, 86, 88, 101, 103, 112, 115
Auto Lane Change: 88
automatic emergency braking: 112
Autopark: 101
Autosteer: 86
collision avoidance assist: 112
forward collision warning: 112
overtake acceleration: 81
overview: 78
speed assist: 115
speed limit warning: 115
staying within speed limits: 115
Summon: 103
Traffic-Aware Cruise Control: 81
Autopilot components: 78
Autosteer: 86
average range: 68
B
backup camera: 69
battery (12V): 153, 186
complete discharge: 153
specifications: 186
Battery (high voltage): 153, 171, 186
care of: 153
coolant: 171
specifications: 186
temperature limits: 153
battery (key), replacing: 8
blind spot collision warning: 109
Bluetooth: 134, 136
devices, playing audio files from: 134
general information: 136
phone, pairing and using: 136
body repairs: 176
body touch up: 169
Boombox: 199
brakes: 58, 113, 171, 184
automatic in emergencies: 113
fluid level: 171
overview of: 58
specifications: 184
Bumper Clearance (Summon): 103
C
cabin air filter: 126
cabin camera: 21
cabin temperature control: 123
Calendar app: 138
calibrating windows: 13
California Proposition 65: 201
camera (rear view): 69
cameras (autopilot): 78
Camp Mode: 125
car cover: 169
car wash mode: 167
car washes: 167
card: 7
cargo area: 14
cargo volume: 184
carpets, cleaning: 168
Index

F
factory defaults, restoring: 122
factory reset: 122
fan speed, interior: 123
favorites (Media Player): 134
Favorites (navigation): 129
FCC certifications: 203
features, downloading new: 148
firmware (software) updates: 148
flash drives, playing audio files from: 134
flashers, warning: 53
floor mats: 169
fluids: 159, 171
replacement intervals: 159
reservoirs, checking: 171
fog lights: 51
forward collision warning: 112
front license plate: 177
front passenger detection: 38
front trunk: 16
G
G-meter: 65
garage doors, opening: 144
gates, opening: 144
GAWR: 180
gears: 50
glovebox: 19
Glovebox PIN: 140
Gross Axle Weight Rating: 180
Gross Vehicle Weight Rating: 180
ground clearance: 182
GVWR: 180
H
Handling Balance (Track Mode): 65
hazard warning flashers: 53
head supports: 24
headlights: 51, 52
after exit: 52
controlling: 51
high beams: 52
heating: 123
high beam headlights: 52
high voltage: 151, 160, 186
Battery specifications: 186
components: 151
safety: 160
hills, stopping on: 64
hitches: 181
Home location: 131
HomeLink: 103, 144
programming and using: 144
when using Summon: 103
hood: 16
horn: 45
hub caps: 163
I
I

recent (Media Player): 134
Recents (navigation): 129
recording videos: 70, 142
recording videos (Track Mode): 65
regenerative braking: 59
regenerative braking, in Track Mode: 65
relative speed limit: 115
release notes: 148
restarting the touchscreen: 48
Reverse gear: 50
RFID transponders: 174
roadside assistance: 194
roof racks: 181
rotating tires: 162
Round Trip Energy (navigating): 131
S
safety defects, reporting: 203
safety information: 29, 34, 42
airbags: 42
child seats: 34
seat belts: 29
Schedule: 157
schedule service: 149
scheduled charging: 157
scheduled departure: 157
using: 157
seat belts: 27, 28, 168
cleaning: 168
in a collision: 28
overview of: 27
pre-tensioners: 28
wearing when pregnant: 28
seat covers: 26
seat heaters: 123, 125
seating capacity: 180
seats: 23, 123
adjusting: 23
heaters: 123
security settings: 140
sensors: 78
Sentry Mode: 140
service data recording: 200
service intervals: 159
Settings, erasing: 122
shifting gears: 50
Show Calendar Upon Entry: 138
Side Clearance (Summon): 103
side collision warning: 109
slip start: 61
Smart Summon: 106
smartphone: 6
authenticating as a key: 6
Software Reinstall: 148
software reset: 122
software update preferences: 148
software updates: 148
specifications: 182, 184, 186
12V battery: 186
brakes: 184
cargo volume: 184
dimensions: 182
exterior: 182
High Voltage Battery: 186
interior: 182
motor: 184
steering: 184
subsystems: 184
suspension: 186
tires: 186
transmission: 184
weights: 184
wheels: 186
speed assist: 115
Speed Limit Mode: 121
speed limit warning: 115
Stability Assist (Track Mode): 65
stability control: 61
starting: 48
steering specifications: 184
steering wheel: 51
lights, controlling: 51
steering, automatic: 86
streaming radio: 133
streaming services: 133
summer tires: 165
Summon: 103
Summon Distance: 103
supercharging: 158
described: 158
idle fees: 158
pay-per-use fees: 158
suspension specifications: 186
T
telematics: 200
temperature: 54, 123, 153, 189
Battery (high voltage), limits: 153
cabin, controls for: 123
outside: 54
Index