2023 TESLA MODEL 3 service

Overview
NOTE: Entertainment options vary by market region.
The touchscreen displays the Entertainment screen when you choose any of the following apps:
Theater: Play various video streaming services (such as Netflix, YouTube, Hulu, etc.) while parked.
Available only if
Model 3 is connected to WiFi, or is equipped with premium connectivity and a cellular
signal is available.
Arcade: Want to game? Depending on the game, you may need to use the steering wheel buttons or a
Bluetooth or USB controller to play. See
Gaming Controllers on page 153.
NOTE: For some vehicles manufactured after approximately November 1, 2021, the center console USB
ports can only be used to charge devices. On these vehicles, you must use the USB port inside the glove box.
Toybox: Play in the Toybox while parked.WARNING: Use these features only when Model 3 is parked. Always pay attention to road and traffic
conditions when driving. Using these features while driving is illegal and very dangerous.
NOTE: You can also use voice commands to access these features (see Voice Commands on page 125).
Toybox
Your vehicle

High Voltage Components
1.
Heat Pump Assembly
2.
Front Motor (Dual Motor vehicles only)
3.
High Voltage Battery
4.
Service Access Panel for High Voltage Components (Penthouse)
5.
Rear Motor
6.
High Voltage Lines
7.
Charge Port
WARNING: The high voltage system has no user serviceable parts. Do not disassemble, remove or replace high
voltage components, cables or connectors. High voltage cables are typically colored orange for easy
identification.
WARNING: Read and follow all instructions provided on the labels that are attached to Model 3. These labels
are there for your safety.
WARNING: In the unlikely event that a fire occurs, immediately contact your local fire emergency responders.
Electric Vehicle Components
154MODEL 3 Owner

WARNING: Do not perform this procedure when
your vehicle is charging, or if any orange high
voltage conductors are exposed. Failure to follow
these instructions can result in electric shock and
serious injury or damage to the vehicle. If you are
uncertain as to how to safely perform this
procedure, contact your nearest Service Center.
Charging Instructions
162MODEL 3 Owner

Service Intervals
Your vehicle should generally be serviced on an as-needed basis. However, Tesla recommends the following maintenance items and intervals, as applicable to your
vehicle, to ensure continued reliability and
efficiency of
your
Model 3.
For more do-it-yourself maintenance procedures and information, see
https://www.tesla.com/support/do-it-
yourself-guides.
For more information on vehicle alerts, see
Troubleshooting Alerts on page 227.

WARNING: Contact Tesla immediately if you notice
any significant or sudden drop in fluid levels or
uneven tire wear.
Fluid Replacement Intervals
Battery coolant and brake fluid levels should only be
checked by
Tesla or a professional automotive repair
shop. Specific service information is available in the
Service Manual.

WARNING: The area under the seat cushion
houses the high voltage Battery. DO NOT
TOUCH OR PLACE ITEMS ON THE METAL
HOUSING! Doing so can cause serious damage
or injury.
9.
With a 10mm socket, loosen the nut that secures the negative (-) terminal clamp to the negative (-) post on the low voltage lead-acid battery. Release the terminal clamp from the negative (-) post.
10.
With a 10mm socket, release the terminal cover and loosen the nut that secures the positive (+) terminal
clamp to the positive (+) post on the low voltage
lead-acid battery. Release the terminal clamp from the positive (+) post and cover the terminal clamp with a dry rag.
CAUTION: Do not allow the positive (+)
terminal clamp to contact nearby components
like the low voltage battery hold down bracket
or A/C cooling lines.
11.
Unplug the vent tube hose from the negative (-)
terminal side of the low voltage lead-acid battery.
12.
With a 10mm socket, loosen the nut and release the
battery hold down from the top of the low voltage
lead-acid battery by unhooking and sliding it back, taking care to ensure it does not slip into the vehicle.
13.
Using the battery handle, carefully remove the low
voltage lead-acid battery, taking care not to touch or damage the surrounding components.
WARNING: When lifting the low voltage lead-
acid battery, stand in front of the vehicle and
use proper lifting technique. The low voltage
battery weighs approximately 25 lb (12 kg).
Failure to do so may cause serious injury.Maintenance Service Intervals
169Maintenance

14.
Inspect the new low voltage lead-acid battery to ensure it is equipped a red plug on the positive (+) terminal side. If the new low voltage battery does not have a red plug, use a small trim tool transfer the red plug from the old battery to the new one.
CAUTION: Dispose of the old low voltage lead-
acid battery according to local laws, such as
dropping it off at a battery recycling facility.
Keep the low voltage battery upright and place
it on a towel or piece of cardboard when
transporting it.
Installation:
1.
Remove the protective caps from the positive (+) and negative (-) posts on new low voltage lead-acid
battery.
2.
Carefully maneuver the new low voltage battery into place, taking care not to touch or damage nearby
components.
3. Install the low voltage battery hold down and use a
10mm socket to tighten the bolt that secures it to the low voltage lead-acid battery. Torque the bolt to 6
Nm (4.4 ft-lb).4.
In the rear passenger seat, connect the penthouse cable to the connector:
a.
Ensure the gray lever-arm is down, then install the
connector.
b.
Secure the connector by gently tugging the gray
lever-arm upward until it clicks into place.
c.
Replace the foam cover on top of the penthouse cable.
Maintenance Service Intervals
170MODEL 3 Owner

7.
With a 10mm socket, release the terminal cover and loosen the nut that secures the positive (+) terminal
clamp to the positive (+) post on the low voltage
lead-acid battery. Release the terminal clamp from the positive (+) post and cover the terminal clamp with a dry rag.
CAUTION: Do not allow the positive (+)
terminal clamp to contact nearby components
like the low voltage lead-acid battery hold
down bracket or A/C cooling lines.
8.
Unplug the vent tube hose from the negative (-)
terminal side of the low voltage battery.
9. With a 10mm socket, loosen the nut and release the
battery hold down from the top of the low voltage
lead-acid battery by unhooking and slipping it back. If needed, tilt the battery hold down backward so it does not slip into the vehicle.10.
Carefully remove the low voltage lead-acid battery,
taking care not to damage the surrounding components.
WARNING: When lifting the lead-acid battery,
stand in front of the vehicle and use proper
lifting technique. The lead-acid battery weighs
approximately 25 lb (12 kg). Failure to do so
may cause serious injury.
11.
Inspect the new low voltage lead-acid battery to make sure it is equipped with a red plug on the
positive (+) terminal side. If the new lead-acid battery does not have a red plug, transfer the red plug from
the old battery to the new one.
CAUTION: Dispose of the old low voltage lead-
acid battery according to local laws, such as
dropping it off at a battery recycling facility.
Keep the battery upright and place it on a towel
or piece of cardboard when transporting it.Maintenance Service Intervals
173Maintenance