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
-
Brake fluid level (Search)
-
Coolant level (Search)
-
Washer fluid level (Search)
-
Lead-acid Battery Maintenance (Search)
At Least Monthly
-
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.
-
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.
Opening the Hood
-
With the vehicle parked, pull the release handle to unlock the hood.
-
Insert your hand into the hood opening, slide the latch lever in the direction of the arrow as shown in the illustration, and lift up the hood.
-
Grasp the support rod in the padded area and secure it in the support rod hole indicated by the arrow to hold the hood open.
-
Pad
-
Support rod
-
Closing the Hood
-
Check under the hood area to make certain all filler caps are in place and all loose items (e.g. tools, oil containers, etc.) have been removed.
-
Lift the hood, grasp the padded area on the support rod, and secure the support rod in the clip. Verify that the support rod is secured in the clip before closing the hood.
-
Clip
-
-
Lower the hood slowly to a height of about 20 cm (7.9 in) above its closed position and then let it drop.
When closing the hood, do not push it excessively such as by applying your weight. Otherwise, the hood could be deformed.
Motor Compartment Overview
Motor Compartment Overview

-
Brake fluid reservoir
-
Lead-acid battery
-
Fuse block
-
Cooling system cap
-
Coolant reservoir
-
Windshield washer fluid reservoir
Coolant
Inspecting Coolant Level
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.
-
The top of the fluid level is low.
-
The Low Washer Fluid Level Warning Indication/Warning Light (if equipped) turns on.
-
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.
Lubrication system
All moving points on the vehicle body, such as door and hood hinges and locks, should be lubricated to move smoothly.
Use a non-freezing lubricant on locks during cold weather.
Make sure the hood's secondary latch keeps the hood from opening when the primary latch is released.
Lead-acid Battery
Lead-acid Battery
Read the following precautions carefully before using the lead-acid battery or inspecting to ensure safe and correct handling:
Always wear eye protection when working near the lead-acid battery:
Working without eye protection is dangerous. Lead-acid battery fluid contains SULFURIC ACID which could cause blindness if splashed into your eyes. Also, hydrogen gas produced during normal lead-acid battery operation, could ignite and cause the lead-acid battery to explode.
Wear eye protection and protective gloves to prevent contact with lead-acid battery fluid:
Spilled lead-acid battery fluid is dangerous.
Lead-acid battery fluid contains SULFURIC ACID which could cause serious injuries if it gets in eyes, or on the skin or clothing. If this happens, immediately flush your eyes with water for 15 minutes or wash your skin thoroughly and get medical attention.
Always keep lead-acid batteries out of the reach of children:
Allowing children to play near lead-acid batteries is dangerous. Lead-acid battery fluid could cause serious injuries if it gets in the eyes or on the skin.
Keep flames and sparks away from open lead-acid battery cells and do not allow metal tools to contact the positive (+) or negative (-) terminal of the lead-acid battery when working near a lead-acid battery. Do not allow the positive (+) terminal to contact the vehicle body:
Flames and sparks near open lead-acid battery cells are dangerous. Hydrogen gas, produced during normal lead-acid battery operation, could ignite and cause the lead-acid battery to explode. An exploding lead-acid battery can cause serious burns and injuries. Keep all flames including cigarettes and sparks away from open lead-acid battery cells.
Keep all flames and sparks away from open lead-acid battery cells because hydrogen gas is produced from open lead-acid battery cells while charging the lead-acid battery or adding lead-acid battery fluid:
Flames and sparks near open lead-acid battery cells are dangerous. Hydrogen gas, produced during normal lead-acid battery operation, could ignite and cause the lead-acid battery to explode. An exploding lead-acid battery can cause serious burns and injuries. Keep all flames including cigarettes and sparks away from open lead-acid battery cells.
Before performing lead-acid battery maintenance, remove the lead-acid battery cover.

Lead-acid Battery Maintenance

To get the best service from a lead-acid battery:
-
Keep it securely mounted.
-
Keep the top clean and dry.
-
Keep terminals and connections clean, tight, and coated with petroleum jelly or terminal grease.
-
Rinse off spilled electrolyte immediately with a solution of water and baking soda.
-
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
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 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.

-
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:
-
Incorrect tire pressure
-
Improper wheel alignment
-
Out-of-balance wheel
-
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.
Light Bulbs
Front

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

-
High-mount brake light
-
Rear side-marker lights
-
Brake lights/Taillights
-
Rear turn signal lights
-
Reverse lights
-
Taillights (Some Models)
-
License plate lights
Replacing Light Bulbs
All the light bulbs are the LED type.
The LED bulb cannot be replaced as a single unit because it is an integrated unit.
The LED bulb has to be replaced with the unit. If a replacement is necessary, consult an Authorized Mazda Dealer.
Fuse Replacement
Replacing the fuses on the vehicle's left side
If the electrical system does not work, first inspect the fuses on the vehicle's left side.
-
Make sure the power switch is switched off, and other switches are off.
-
Open the fuse panel cover.
-
Pull the fuse straight out with the fuse puller provided on the fuse block located in the motor compartment.
-
Inspect the fuse and replace it if it is blown.
-
Normal
-
Blown
-
-
Insert a new fuse of the same amperage rating, and make sure it fits tightly. If it does not fit tightly, have an expert install it. Consult an Authorized Mazda Dealer.
If you have no spare fuses, borrow one of the same rating from a circuit not essential to vehicle operation, such as the audio or accessory socket circuit.
-
Reinstall the cover and make sure that it is securely installed.
Replacing the fuses under the hood
If the headlights or other electrical components do not work and the fuses in the cabin are normal, inspect the fuse block under the hood.
If a fuse is blown, it must be replaced. Follow these steps:
-
Make sure the power switch is switched off, and other switches are off.
-
Remove the fuse block cover.
-
If any fuse but the MAIN fuse is blown, replace it with a new one of the same amperage rating.
-
Normal
-
Blown
Do not replace the main fuse by yourself. Have an Authorized Mazda Dealer perform the replacement:
Replacing the fuse by yourself is dangerous because the MAIN fuse is a high current fuse. Incorrect replacement could cause an electrical shock or a short circuit resulting in a fire.
-
-
Reinstall the cover and make sure that it is securely installed.
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 |
― |
― |