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3.
In the front trunk, remove the cabin intake duct and
set it aside.
4.
Power off the vehicle by navigating to Controls >
Safety > Power Off on the touchscreen.
5.
In the front trunk, disconnect the first responder loop
by sliding the red locking tab toward you, pressing
the black tab, and releasing it. Set the
first responder
loop aside.
6.
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.
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.
Parts and Accessories
199Maintenance
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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.
Installation:
1.
Remove the protective caps from the positive (+) and negative (-) posts on the new low voltage lead-acid battery.
2.
Carefully place the new lead-acid battery in the vehicle, taking care not to damage nearby
components.
3.
Install the low voltage lead-acid battery hold down
and use a 10mm socket to tighten the nut that secures it to the battery. Torque the nut to 6 Nm (4.4
ft-lb).
4.
Reconnect the first responder loop.
Parts and Accessories
200MODEL 3 Owner
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5.
Reconnect the positive (+) terminal by positioning
the terminal clamp over the terminal post. Using a 10mm socket, torque the nut to 6 Nm (4.4 ft-lb). Reinstall the positive (+) terminal cover.
6.
Reconnect the negative (-) terminal by positioning
the terminal clamp over the connector. Using a 10mm socket, torque the nut to 6 Nm (4.4 ft-lb).
7.
Connect the vent tube hose into the negative (-) terminal side of the low voltage lead-acid battery.
8.
Open one of the vehicle
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Using RFID Transponders
When attaching an RFID transponder (used by many
automated toll systems) inside
Model 3, place the
transponder
on the passenger side of the rear view
mirror as shown. This ensures best results and minimizes
any obstruction to your driving view.
NOTE: You can also attach a weather-proof transponder
to the front license plate.
Installing Front License Plate
Bracket
To accommodate jurisdictions that require a license plate on the front of your vehicle,
Model 3 is equipped
with a license plate bracket. This bracket conforms to
the shape of your vehicle
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6. Remove the remaining tape from the sides of the
bracket then press the entire bracket
firmly against
the bumper, ensuring the bracket is held in place by
all adhesive areas.
7.
Once the bracket is securely mounted, use the four supplied screws to attach your license plate to the bracket (tighten to 3 Nm/2.2 ft-lbs).Parts and Accessories
203Maintenance
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Learn how to perform simple Do It Yourself procedures, such as replacing wiper blades and cabin filters, or installing
the paint protection
film kit. See https://service.tesla.com/docs/Public/diy/index-model-3.html for instructions,
animations, and videos of these procedures.
NOTE: Due to market region or vehicle configuration specifics, some parts and procedures may not be available for
your vehicle. When navigating to
http://www.tesla.com, select your region and language to see an updated list of
parts and accessories available for your region.
CAUTION: Perform each procedure in this guide in
a dry and well-lit area. For your safety, only
perform a procedure if you feel comfortable doing
so, and always follow all provided instructions.Do It Yourself Maintenance
204MODEL 3 Owner
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Vehicle Identification Number
You can find the VIN at the following locations:
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Vehicle Labeling
It is important to understand your vehicle