Get Maintenance -> Maintenance Service Intervals Guide for Tesla Model-Y SUV 2023

Maintenance Service Intervals

• Approximate speed the vehicle was traveling (if

applicable).

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 Y.

• Environmental conditions (rain, snow, cold, etc.).

• Road name and type of road (if applicable).

• Quality of lane markings (if applicable).

• Applicable vehicle settings.

• Identiﬁable symptoms.

For more do-it-yourself maintenance procedures and

information, see https://www.tesla.com/support/do-it-

yourself-guides.

Visit https://www.tesla.com/support/service-visits for

more information on scheduling service.

For more information on vehicle alerts, see

Troubleshooting Alerts on page 229.

Daily Checks

• Brake ﬂuid health check every 2 years (replace if

necessary) or, if the vehicle is used for towing,

replace the brake ﬂuid every 2 years.

• Check the Battery’s charge level, displayed on the

touchscreen or mobile app.

• A/C desiccant bag replacement every 4 years.

• Check the condition and pressure of each tire (see

Tire Care and Maintenance on page 184).

• Cabin air ﬁlter replacement every 2 years (or 3 years

for HEPA and carbon ﬁlters, if equipped).

• Check that all exterior lights, horn, turn signals, and

wipers and washers are working.

• HEPA ﬁlter replacement every 3 years

• Check for any unexpected indicator lights or vehicle

alerts on the touchscreen.

• Clean and lubricate brake calipers every year or

12,500 miles (20,000 km) if in an area where roads

are salted during winter

• Check the operation of the brakes, including the

parking brake.

• Rotate tires every 6,250 miles (10,000 km) or if tread

depth diﬀerence is 2/32 in (1.5 mm) or greater,

whichever comes ﬁrst

• Check the operation of the seat belts (see Seat Belts

on page 33).

• Look for abnormal ﬂuid deposits underneath Model Y

that might indicate a leak. It is normal for a small pool

of water to form (caused by the air conditioning

system’s dehumidifying process).

NOTE: Any damage caused by opening the Battery

coolant reservoir is excluded from the warranty.

NOTE: The above intervals are based on typical driving

behaviors and scenarios. However, Model Y should

generally be serviced on an as-needed basis; depending

on various circumstances such as driving behavior,

usage, environmental conditions, etc., the above

maintenance items may need to be replaced more or

less frequently than speciﬁed. Additionally, the above list

should not be considered comprehensive and does not

include consumable parts such as windshield wipers,

brake pads, low voltage lead-acid battery (if applicable),

etc.

• Look around the exterior of Model Y and immediately

remove any corrosive substances (such as bird

droppings, tree resin, tar spots, dead insects,

industrial fallout, etc.) to prevent damage to the paint

(see Cleaning on page 191).

Monthly Checks

• Check windshield washer ﬂuid level and top up if

necessary (see Topping Up Windshield Washer Fluid

on page 195).

NOTE: Damages or failures caused by maintenance or

repairs performed by non-Tesla certiﬁed technicians are

not covered by the warranty.

• Check that the air conditioning system is operating

correctly (see Climate Controls on page 127).

Schedule Service

Scheduling a service visit through the mobile app is

easy. After touching Schedule Service, select the type of

service needed and follow the directions in the mobile

app. Provide as much detail as possible, such as:

• Photos, sound recordings, or videos.

• Date(s), time(s), and time zone when the issue

occurred.

• Country of use and location.

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NOTE: In addition to cooling the interior, the air

conditioning compressor also cools the Battery.

Therefore, in hot weather, the air conditioning

compressor can turn on even if you turned it oﬀ. This is

normal because the system’s priority is to cool the

Battery to ensure it stays within an optimum

temperature range to support longevity and optimum

performance. Also, even when not in use, you may hear

Model Y emit a whining noise or the sound of water

circulating. These sounds are normal and occur when

the internal cooling systems turn on to support various

vehicle functions, such as maintaining the low voltage

battery and balancing the temperature of the high

voltage Battery.

• If a collision occurs, do not touch any high voltage

wiring, connectors, or components connected to the

wiring.

• In the unlikely event that a ﬁre occurs, immediately

contact your local ﬁre emergency responders.

WARNING: Always disconnect the charge cable

before working underneath Model Y, even if

charging is not in progress.

WARNING: Keep your hands and clothing away

from cooling fans. Some fans operate even when

Model Y is powered oﬀ.

WARNING: Some ﬂuids (battery acid, Battery

coolant, brake ﬂuid, windshield washer additives,

etc.) used in vehicles are poisonous and should not

be inhaled, swallowed, or brought into contact

with open wounds. For your safety, always read

and follow instructions printed on ﬂuid containers.

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.

Replacing the Low Voltage Lead-

Acid Battery

This procedure is intended for vehicles in North America

only.

• Battery coolant: Your Battery coolant does not need

to be replaced for the life of your vehicle under most

circumstances.

CAUTION: To avoid damage that is not covered by

the warranty, replace your low voltage lead-acid

battery with the same type of battery. The low

voltage lead-acid battery for North American

vehicles is AtlasBX / Hankook 85B24LS 12V 45Ah.

You can purchase a new lead-acid low voltage

battery that is compatible with your vehicle from

your local service center.

NOTE: Any damage caused by opening the Battery

coolant reservoir is excluded from the warranty.

• Brake ﬂuid: Do not top up your brake ﬂuid.

Software

Perform the following procedure to replace the lead-

acid low voltage battery. Wear appropriate personal

protection equipment (such as safety glasses, leather

gloves when handling the lead-acid battery, etc.).

Updating software is important to ensure proper

operation and longevity of your vehicle's components.

You must install a software update at the earliest

opportunity. See Software Updates on page 149.

Removal:

Tesla may update or reinstall your vehicle's software as

part of the normal diagnostic, repair, and maintenance

process within Service.

1. Prepare the vehicle to remove the low voltage lead-

acid battery:

a. Ensure the vehicle is in Park.

High Voltage Safety

b. Lower all windows.

c. Open the front trunk.

Your Model Y has been designed and built with safety as

a priority. However, be aware of these precautions to

protect yourself from the risk of injury inherent in all

high-voltage systems:

d. Leave a door propped open so you can get back

into the vehicle if needed.

e. Disconnect the charge cable from the charge port.

2. In the front trunk, remove the vehicle’s underhood

apron by inserting a small, non-marring ﬂat tool or

your ﬁngers underneath the panel. Pull up to loosen

the clips and set the underhood apron aside.

• Read and follow all instructions provided on the

labels that are attached to Model Y. These labels are

there for your safety.

• 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 colored orange for easy

identiﬁcation.

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c. With a 10mm socket, remove the bolts (x2) that

attach the HEPA ﬁlter assembly to the vehicle.

3. If equipped, remove the HEPA ﬁlter:

a. Using a 10mm socket, remove the bolt that

attaches the washer ﬂuid reservoir neck to the

underhood storage unit.

d. Remove the HEPA ﬁlter assembly from the vehicle

by tilting the rear edge of the ﬁlter assembly up

past the brake ﬂuid reservoir. Lift the ﬁlter

assembly out of the vehicle, taking care not to

bump into or damage other components.

b. Remove the washer tank neck from the vehicle. If

the windshield washer reservoir is full, some

washer ﬂuid may leak out.

NOTE: You do not need to remove the hose from

the neck.

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4. Power oﬀ the vehicle by navigating to Controls >

Safety > Power Oﬀ on the touchscreen.

5. Disconnect the ﬁrst responder loop by sliding the red

locking tab toward you and pressing the black tab.

8. Unplug the vent tube hose from the negative (-)

terminal side of the lead-acid battery.

6. With a 10mm socket, loosen the nut that secures the

negative (-) terminal clamp to the negative (-) post

on the lead-acid battery. Release the terminal clamp

from the negative (-) post.

9. Loosen the nut on the battery hold down on the top

of the lead-acid battery with a 10mm socket. To

release the battery hold down, unhook and slide the

strap back. If needed, tilt the battery hold down

backward so it does not slip into the vehicle.

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 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 lead-acid battery hold down bracket or

A/C cooling lines.

10. Using the battery handle, carefully remove the lead-

acid battery, taking care not to touch or damage the

surrounding components.

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WARNING: When lifting out the lead-acid

1. Carefully maneuver the new lead-acid battery into

place, taking care not to touch or damage nearby

components.

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.

2. Install the lead-acid battery hold down and use a

10mm socket to tighten the nut that secures it to the

12V battery. Torque the nut to 6 Nm (4.4 ft-lb).

3. Reconnect the ﬁrst responder loop.

11. Inspect the new lead-acid battery to ensure it has a

red plug in the casing on the positive (+) terminal

side. If the new lead-acid battery does not have a red

plug, use a small trim tool to transfer the red plug

from the old battery to the new one.

CAUTION: Dispose of the old lead-acid battery

according to local laws, such as dropping it oﬀ

at a battery recycling facility. Keep the lead-

acid battery upright and place it on a towel or

piece of cardboard when transporting it.

4. Remove the protective caps from the positive (+) and

negative (-) posts on the new low voltage lead-acid

battery.

5. Connect the positive (+) terminal by positioning the

clamp over the positive (+) post. Using a 10mm

socket, torque the nut to 6 Nm (4.4 ft-lb).

Installation:

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a. Carefully maneuver the HEPA ﬁtler assembly into

place, taking care not to touch or daramage other

components.

6. Install the positive (+) terminal cover.

7. Connect the negative (-) terminal by positioning the

clamp over the negative (-) post. Using a 10mm

socket, torque the nut to 6 Nm (4.4 ft-lb).

b. With a 10mm socket, tighten the bolts (x2) and

torque them to 5 Nm (3.7 ft-lb).

8. Connect the vent tube hose into the negative (-)

terminal side of the lead-acid battery.

c. Ensure the O-ring on the washer tank neck is fully

seated, then install the washer tank neck by

inserting it into the washer tank.

9. Open one of the vehicle’s doors to ensure power has

been correctly restored and the touchscreen turns on

(this may take several minutes).

10. If equipped, install the HEPA ﬁlter:

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d. Route the hose so that it is secured by the tab.

e. Use a 10mm socket to install the bolt that attaches

the washer ﬂuid reservoir neck to the underhood

storage unit. Torque the bolt to 5 Nm (3.7 ft-lb).

12. Close the front trunk. If an alert to replace the low-

voltage battery was previously shown on the

touchscreen, ensure the alert no longer appears.

11. Replace the underhood apron by aligning the clips

into their openings in the front trunk. Press down to

lock them in place. The clips make an audible clicking

sound when secured.

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Maintenance -> Maintenance Service Intervals for Your Tesla Model-Y SUV 2023

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