Owner Maintenance
Owner Maintenance Precautions
Owner Maintenance Precautions
The owner or a qualified service technician should make these vehicle inspections at the indicated intervals to ensure safe and dependable operation.
Bring any problem to the attention of an Authorized Mazda Dealer or qualified service technician as soon as possible.
When Charging the Vehicle
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Brake fluid level (Search)
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Coolant level (Search)
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Washer fluid level (Search)
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Lead-acid Battery Maintenance (Search)
At Least Monthly
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Tire inflation pressures (Search)
At Least Twice a Year (For Example, Every Spring and Fall)
You can do the following scheduled maintenance items if you have some mechanical ability and a few basic tools and if you closely follow the directions in this manual.
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Coolant (Search)
Improper or incomplete service may result in problems. This section gives instructions only for items that are easy to perform.
As explained in the Introduction (Search), several procedures can be done only by a qualified service technician with special tools.
Improper owner maintenance during the warranty period may affect warranty coverage. Refer to Introduction (Search) for owner's responsibility in protecting your investment. For details, read the separate Mazda Warranty statement provided with the vehicle. If you are unsure about any servicing or maintenance procedure, have it done by an Authorized Mazda Dealer.
There are strict environmental laws regarding the disposal of waste fluids. Please dispose of your waste properly and with due regard to the environment.
We recommend that you entrust the fluid changes of your vehicle to an Authorized Mazda Dealer.
Do not perform maintenance work if you lack sufficient knowledge and experience or the proper tools and equipment to do the work. Have maintenance work done by a qualified technician:
Performing maintenance work on a vehicle is dangerous if not done properly. You can be seriously injured while performing some maintenance procedures.
If you must run the EV system while working under the hood, make certain that you remove all jewelry (especially rings, bracelets, watches, and necklaces) and all neckties, scarves, and similar loose clothing before getting near the cooling fan which may turn on unexpectedly:
Working under the hood with the EV system operating is dangerous. It becomes even more dangerous when you wear jewelry, loose clothing or have long hair or a long beard.
Either can become entangled in moving parts and result in injury.
Pull over to a safe location, then switch the power switch off and make sure the fan is not running before attempting to work near the cooling fan:
Working near the cooling fan when it is running is dangerous. The fan could continue running indefinitely even if the EV system has stopped and the motor compartment temperature is high. You could be hit by the fan and seriously injured.
Do not leave items in the motor compartment:
After you have finished checking or doing servicing in the motor compartment, do not forget and leave items such as tools or rags in the motor compartment.
Tools or other items left in the motor compartment could cause EV system damage or a fire leading to an unexpected accident.
Hood
Hood
Always check that the hood is closed and securely locked:
A hood that is not closed and securely locked is dangerous as it could fly open while the vehicle is moving and block the driver's vision which could result in a serious accident.
Motor Compartment Overview
Brake Fluid
Inspecting Brake Fluid Level
If the brake fluid level is low, have the brakes inspected:
A low brake fluid level is dangerous.
A low level could indicate brake lining wear or a brake system leak which could cause the brakes to fail and lead to an accident.
Inspect the fluid level in the reservoir regularly. It should be kept between the MAX and MIN lines.
The level normally drops with accumulated distance, a condition associated with wear of brake linings. If it is excessively low, have the brake system inspected by an Authorized Mazda Dealer.

Inspecting Washer Fluid Level
Use only windshield washer fluid or plain water in the reservoir:
Using radiator antifreeze as washer fluid is dangerous. If sprayed on the windshield, it will dirty the windshield, affect your visibility, and could result in an accident.
Using Washer Fluid Without Anti-freeze Protection in Cold Weather:
Operating your vehicle in temperatures below 4 °C (40 °F) using washer fluid without anti-freeze protection is dangerous as it could cause impaired windshield vision and result in an accident. In cold weather, always use washer fluid with anti-freeze protection.
State or local regulations may restrict the use of volatile organic compounds (VOCs), which are commonly used as anti-freeze agents in washer fluid. A washer fluid with limited VOC content should be used only if it provides adequate freeze resistance for all regions and climates in which the vehicle will be operated.
Add washer fluid under any of the following conditions.
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The top of the fluid level is low.
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The Low Washer Fluid Level Warning Indication/Warning Light (if equipped) turns on.
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The top of the fluid level is lower than E (if equipped).
Use plain water if washer fluid is unavailable.
But use only washer fluid in cold weather to prevent it from freezing.
Wiper Blades
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Hot waxes applied by automatic car washers have been known to affect the wiper's ability to clean windows.
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An operation malfunction may occur or the wiper effectiveness may be reduced if a water-repellent coating is used.
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To prevent damage to the wiper blades, do not use gasoline, kerosene, paint thinner, or other solvents on or near them.
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When the wiper lever is in the AUTO position and the power switch is switched ON, the wipers may move automatically in the following cases:
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If the windshield above the rain sensor is touched.
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If the windshield above the rain sensor is wiped with a cloth.
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If the windshield is struck with a hand or other object.
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If the rain sensor is struck with a hand or other object from inside the vehicle.
Be careful not to pinch hands or fingers as it may cause injury, or damage the wipers. When washing or servicing the vehicle, make sure the wiper lever is in the OFF position.
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Before lifting the windshield wiper blades off the windshield, always follow the procedure for moving the windshield wiper blades. Otherwise, a wiper blade, wiper arm, or the hood could be damaged.
Refer to the Replacing Windshield Wiper Blades (Search) section for the procedure on how to move the windshield wiper blades to the service position.
Contamination of either the windshield or the blades with foreign matter can reduce wiper effectiveness. Common sources are insects, tree sap, and hot wax treatments used by some commercial car washes.
If the blades are not wiping properly, clean the window and blades with a good cleaner or mild detergent; then rinse thoroughly with clean water. Repeat if necessary.
Lead-acid Battery Maintenance

To get the best service from a lead-acid battery:
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Keep it securely mounted.
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Keep the top clean and dry.
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Keep terminals and connections clean, tight, and coated with petroleum jelly or terminal grease.
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Rinse off spilled electrolyte immediately with a solution of water and baking soda.
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If the vehicle will not be used for an extended time, disconnect the lead-acid battery cables and charge the lead-acid battery every 6 weeks.
Lead-acid Battery Replacement
Contact an Authorized Mazda Dealer for lead-acid battery replacement.
Key Battery Replacement
If the buttons on the transmitter are inoperable and the operation indicator light does not flash, the battery may be dead.
Replace with a new battery before the transmitter becomes unusable.
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Make sure the battery is installed correctly. Battery leakage could occur if it is not installed correctly.
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When replacing the battery, be careful not to touch any of the internal circuitry and electrical terminals, bend the electrical terminals, or get dirt in the transmitter as the transmitter could be damaged.
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There is the danger of explosion if the battery is not correctly replaced.
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Dispose of used batteries according to the following instructions.
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Insulate the plus and minus terminals of the battery using cellophane or equivalent tape.
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Never disassemble.
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Never throw the battery into fire or water.
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Never deform or crush.
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Replace only with the same type battery (CR2032 or equivalent).
The following conditions indicate that the battery power is low:
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A message, “Low Key Fob Battery. Replace Battery” is displayed on the multi-information display when the power switch is switched OFF.
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The system does not operate and the operation indicator light on the transmitter does not flash when the buttons are pressed.
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The system's operational range is reduced.
Incorrect battery replacement operation may damage the key. Replacing the battery at an Authorized Mazda Dealer is recommended. If replacing the battery by yourself, follow the instruction.
Replacing the key battery
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Remove the lower cover while sliding the knob in the direction of the arrow.
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Press in the tab to unlock the upper cover.
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Insert a tape-wrapped flathead screwdriver into the gap and slide it in the direction of the arrow.
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Twist the flathead screwdriver in the direction of the arrow and remove the upper cover.
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Remove the cap using the tape-wrapped flathead screwdriver.
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Remove the battery using tape-wrapped flathead screwdriver.
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Insert a new battery into the transmitter so that the positive pole is facing up.
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Install the cap.
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Install the upper cover.
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Insert the tabs of the lower cover into the slots of the transmitter and install the lower cover.
Tires
Tires
For reasons of proper performance, safety, and better energy efficiency, always maintain recommended tire inflation pressures and stay within the recommended load limits and weight distribution.
Using Different Tire Types:
Driving your vehicle with different types of tires is dangerous. It could cause poor handling and poor braking; leading to loss of control.
Except for the limited use of the temporary spare tire, use only the same type tires (radial, bias-belted, bias-type) on all four wheels.
Using Wrong-Sized Tires:
Using any other tire size than what is specified for the vehicle (Search) is dangerous. It could seriously affect ride, handling, ground clearance, tire clearance, and speedometer calibration. This could cause you to have an accident. Use only tires that are the correct size specified for the vehicle.
Tire Inflation Pressure
Always inflate the tires to the correct pressure:
Overinflation or underinflation of tires is dangerous. Adverse handling or unexpected tire failure could result in a serious accident.
Refer to Tires (Search).
Use only a Mazda-genuine tire valve cap:
Use of a non-genuine part is dangerous as the correct tire air pressure cannot be maintained if the tire valve becomes damaged. If the vehicle is driven under this condition, the tire air pressure will decrease which could result in a serious accident. Do not use any part for the tire valve cap that is not a Mazda-genuine part.
Inspect all tire pressures monthly when the tires are cold. Maintain recommended pressures for the best ride, handling, and minimum tire wear.
Refer to the specification charts (Search).
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Cold inflation pressure
The cold inflation pressure is the pressure measured under ambient temperatures before the vehicle is driven.
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Maximum inflation pressure
The maximum inflation pressure is the upper limit of the cold inflation pressure designated by the tire manufacturer.
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Recommended inflation pressure
The recommended inflation pressure is the cold inflation pressure necessary for maintaining the performance of your Mazda.
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Always check tire pressure when tires are cold.
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Warm tires normally exceed recommended pressures. Do not release air from warm tires to adjust the pressure.
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Underinflation can cause reduced energy efficiency, uneven and accelerated tire wear, and poor sealing of the tire bead, which will deform the wheel and cause separation of tire from rim.
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Overinflation can produce a harsh ride, uneven and accelerated tire wear, and a greater possibility of damage from road hazards.
Keep your tire pressure at the correct levels. If one frequently needs inflating, have it inspected.
Tire Rotation
Rotate tires periodically:
Irregular tire wear is dangerous. To equalize tread wear for maintaining good performance in handling and braking, rotate the tires periodically or sooner if irregular wear develops.
Please refer to Scheduled maintenance for your tire rotation interval.
During rotation, inspect them for correct balance.
Because your vehicle is not equipped with a spare tire, you cannot do a tire rotation safely with the jack that comes with your vehicle. Have an Authorized Mazda Dealer perform tire rotation.

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Forward
Do not include (TEMPORARY USE ONLY) spare tire in rotation.
Also, inspect them for uneven wear and damage. Abnormal wear is usually caused by one or a combination of the following:
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Incorrect tire pressure
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Improper wheel alignment
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Out-of-balance wheel
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Severe braking
After rotation, inflate all tire pressures to specification (Search) and inspect the lug nuts for tightness.
Rotate unidirectional tires and radial tires that have an asymmetrical tread pattern or studs only from front to rear, not from side to side. Tire performance will be reduced if rotated from side to side.
Replacing a Tire
Always use tires that are in good condition:
Driving with worn tires is dangerous. Reduced braking, steering, and traction could result in an accident.
Replace all four tires at the same time:
Replacing just one tire is dangerous. It could cause poor handling and poor braking resulting in loss of vehicle control. Mazda strongly recommends that you replace all four tires at the same time.
If a tire wears evenly, a wear indicator will appear as a solid band across the tread.
Replace the tire when this happens.

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New tread
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Worn tread
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Tread wear indicator
You should replace the tire before the band crosses the entire tread.
Tires degrade over time, even when they are not being used on the road. It is recommended that tires generally be replaced when they are 6 years or older. Heat caused by hot climates or frequent high loading conditions can accelerate the aging process. The period in which the tire was manufactured (both week and year) is indicated by a 4-digit number.
Refer to Tire Labeling (Search).
Replacing a Wheel
Light Bulbs
Light Bulbs
Front

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Side turn signal lights
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Front side-marker lights
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Front turn signal lights/Parking lights
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Headlights (High/Low beam)/Daytime running lights
Rear

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High-mount brake light
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Rear side-marker lights
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Brake lights/Taillights
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Rear turn signal lights
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Reverse lights
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Taillights (Some Models)
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License plate lights
Fuses
Fuses
Your vehicle's electrical system is protected by fuses.
If any lights, accessories, or controls do not work, inspect the appropriate circuit protector. If a fuse has blown, the inside element will be melted.
If the same fuse blows again, avoid using that system and consult an Authorized Mazda Dealer as soon as possible.
Fuse Panel Description
Fuse block (Motor compartment)

No. |
FUSE RATING |
PROTECTED COMPONENT |
---|---|---|
F1 |
30 A |
Accessory sockets |
F2 |
20 A |
Windshield wiper de-icer (Some Models) |
F3 |
― |
― |
F4 |
― |
― |
F5 |
― |
― |
F6 |
― |
― |
F7 |
20 A |
BEV control system |
F8 |
10 A |
Motor control system |
F9 |
15 A |
BEV control system |
F10 |
10 A |
BEV control system |
F11 |
7.5 A |
Air conditioner |
F12 |
10 A |
BEV control system |
F13 |
― |
― |
F14 |
― |
― |
F15 |
― |
― |
F16 |
15 A |
For protection of various circuits |
F17 |
15 A |
BEV control system |
F18 |
15 A |
Accessory sockets |
F19 |
60 A |
Power steering system |
F20 |
15 A |
Headlight (LH) 1 |
F21 |
15 A |
Headlight (RH) 1 |
F22 |
15 A |
For protection of various circuits |
F23 |
30 A |
ABS, Dynamic stability control system |
F24 |
15 A |
Headlight (LH) 2 |
F25 |
15 A |
Headlight (RH) 2 |
F26 |
7.5 A |
On board diagnostics |
F27 |
25 A |
For protection of various circuits |
F28 |
25 A |
For protection of various circuits |
F29 |
15 A |
Windshield washer |
F30 |
10 A |
Accessory sockets (Some Models) |
F31 |
15 A |
Horn |
F32 |
― |
― |
F33 |
― |
― |
F34 |
20 A |
BEV control system |
F35 |
50 A |
ABS, Dynamic stability control system |
F36 |
30 A |
BEV control system |
F37 |
30 A |
Rear window defogger |
F38 |
50 A |
For protection of various circuits |
F39 |
― |
― |
F40 |
40 A |
Air conditioner |
F41 |
― |
― |
F42 |
20 A |
Windshield wiper |
F43 |
― |
― |
F44 |
30 A |
For protection of various circuits |
F45 |
10 A |
BEV control system |
F46 |
15 A |
Audio |
F47 |
15 A |
For protection of various circuits |
F48 |
7.5 A |
Air bag |
F49 |
15 A |
Instrument cluster |
F50 |
15 A |
For protection of various circuits |
F51 |
25 A |
Audio |
F52 |
10 A |
Moonroof (Some Models) |
F53 |
15 A |
BEV control system |
F54 |
10 A |
i-ACTIVSENSE |
F55 |
― |
― |
F56 |
― |
― |
Fuse block (Left side)

No. |
FUSE RATING |
PROTECTED COMPONENT |
---|---|---|
F1 |
― |
― |
F2 |
― |
― |
F3 |
― |
― |
F4 |
15 A |
Power door locks (Driver) |
F5 |
15 A |
Power door locks (Passenger) |
F6 |
― |
― |
F7 |
― |
― |
F8 |
― |
― |
F9 |
30 A |
Power windows (Driver) |
F10 |
30 A |
Power windows (Passenger) |
F11 |
30 A |
Power seat (Driver) (Some Models) |
F12 |
― |
― |
F13 |
15 A |
Audio |
F14 |
20 A |
Front seat warmer (Some Models) |
F15 |
15 A |
Liftgate lock |
F16 |
15 A |
Illumination |
F17 |
10 A |
Brake lights |
F18 |
10 A |
Reverse lights |
F19 |
10 A |
Rear turn signal lights |
F20 |
10 A |
Taillights |
F21 |
10 A |
Taillights |
F22 |
7.5 A |
Air Bag |
F23 |
― |
― |