2024 MAZDA CX90 Battery

Erasing Programmed HomeLink
Buttons
Press the two outer HomeLink buttons
continuously at the same time until the
indicator light flashes.
1. HomeLink button 1
2. HomeLink button 3
NOTE
All of the programmed HomeLink
buttons are reset. If there is
programming you do not want to
delete, reprogram if necessary. Refer
to Programming the HomeLink
System.
Verify that the programming has
been erased if you resell the vehicle.
The programming will not be erased
even if the battery is disconnected.
Other Equipment
HomeLink Wireless Control System
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Malfunction DiagnosisConnector
CAUTION
Do not connect any devices other than
the specially designed malfunction
diagnosis devices for servicing. If any
device other than the malfunction
diagnosis device is connected, it may
affect the vehicle's electrical devices or
lead to damage such as lead-acid
battery depletion.
Other Equipment
Malfunction Diagnosis Connector
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8What to Do in Case of Emergency
In Case of Emergency................ 8-4Dealing With an Accident....... 8-4
When Towing is Required...........8-5 Having the Vehicle Towed...... 8-5
Using the Towing Hooks......... 8-6
Key Does Not Operate............... 8-8 Canceling the Key Temporary
Suspension Function.............. 8-8
Unlocking Using the Auxiliary
Key....................................... 8-8
Starting the Hybrid System with a
Dead Key Battery................... 8-9
Engine Does Not Start.............. 8-11 Taking Action with Depleted
Lead-acid Battery................. 8-11
Starting a Flooded Engine..... 8-15
Charging Is Not Possible.......... 8-16 Dealing with the Cause........ 8-16
Hybrid System Cannot be
Stopped................................. 8-17 Forcibly Stopping the Hybrid
System................................ 8-17
Problem With the Brake System (Foot
Brake)....................................8-18 Applying the Emergency
Brake.................................. 8-18AUTOHOLD Cannot be
Canceled............................... 8-19Forcibly Canceling the
AUTOHOLD........................ 8-19
Overheating........................... 8-20 Ta k i n g A c t i o n w i t h
Overheating........................ 8-20
Tire is Punctured or Bursts........ 8-22 Changing a Flat Tire (With Spare
Tire).................................... 8-22
Liftgate Cannot Open.............. 8-30 Open the liftgate from the
luggage compartment.......... 8-30
The Power Windows Cannot Be
Operated............................... 8-31 Initializing the Power
Window.............................. 8-31
The Panorama Sunroof Cannot Be
Operated............................... 8-32 Initializing the Panorama
Sunroof............................... 8-32
The Moonroof Cannot Be
Operated............................... 8-33 Initializing the Moonroof...... 8-33
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Windshield Wipers Operate at High
Speed.................................... 8-34Have the Vehicle Inspected ..........
.......................................... 8-34
Washer Fluid Does Not Spray ...........
............................................ 8-35 Inspecting Washer Fluid
Level................................... 8-35
Active Driving Display Does Not
Operate................................. 8-36 Active Driving Display Does Not
Operate.............................. 8-36
Warning/Indicator Light Turns
On........................................ 8-37 Warning Lights..................... 8-37
Brake System Warning
Light................................... 8-37
Lead-Acid Battery Charging
System Warning Light........... 8-38
Hybrid System Warning
Light................................... 8-39
Remaining High Voltage Battery
Power Warning Light............ 8-39
Charging System Warning
Light................................... 8-40
Output Restriction Warning
Light................................... 8-40
Engine Oil Warning Light...... 8-41
High Engine Coolant Temperature
Warning Light...................... 8-41
Electric Power Steering Warning
Light................................... 8-42
Shift System Warning Light ...........
.......................................... 8-42
ABS Warning Light................8-43
Master Warning Light........... 8-43Brake Control System Warning
Light................................... 8-44
Electric Parking Brake (EPB)
Indicator Light..................... 8-44
Check Engine Warning
Light................................... 8-45
Automatic Transmission Warning
Light................................... 8-45
AWD Warning Light............. 8-46
Tire Pressure Monitoring System
(TPMS) Warning Light
(Flashing)............................ 8-46
TCS/DSC Indicator Light (Turns
on)..................................... 8-47
Air Bag/Seat Belt Pretensioner
System Warning Light........... 8-47
KEY Warning Light (Red)....... 8-48
Security Indicator Light......... 8-48
High Beam Control System (HBC)
Warning Light (Amber)
*........ 8-49
i-ACTIVSENSE Warning
Light................................... 8-49
Exterior Lights Warning
Light................................... 8-50
Low Fuel Warning Light.........8-50
Check Fuel Cap Warning
Light................................... 8-51
Engine Oil Level Warning
Light................................... 8-51
Seat Belt Warning Light (Front
Seat)................................... 8-52
Seat Belt Warning Light (Rear
Seat) (Red).......................... 8-52
Rear Seat Alert Warning Light
*......
.......................................... 8-53
Low Washer Fluid Amount
Warning Light
*..................... 8-53
Door-ajar Warning Light/Liftgate-
open Warning Light/Hood-open
Warning Light...................... 8-54
8-2*Some models.
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04

KEY Indicator Light (Green)
(Flashing)............................ 8-54
Wrench Indicator Light......... 8-55
Warning Sound is Activated...... 8-56 Lights-On Reminder............. 8-56
Ve h i c l e Po w e r N o t S w i t c h e d O F F
Reminder Warning Sound.....8-56
Key Removed from Vehicle
Warning Sound.................... 8-57
Key Left-in-Vehicle Warning
Sound................................. 8-57
Key Left-In-Luggage
Compartment Warning Sound
(Vehicles With Advanced Keyless
Function)............................ 8-58
Door Lock Inoperable Warning
Sound................................. 8-58
Power Liftgate Warning Sound
*.....
.......................................... 8-59
Brake System Warning
Sound................................. 8-59
Brake Override Warning
Sound................................. 8-60
Electric Parking Brake (EPB)
Warning Sound.................... 8-60
Vehicle Problem Warning
Sound................................. 8-61
Shift Position Warning
Sound................................. 8-61
Selector Lever Not in P Reminder
Warning Sound.................... 8-62
Reverse Position Warning
Sound................................. 8-62
Door-Ajar Warning Sound ...........
.......................................... 8-63
Battery Saving Mode Warning
Sound................................. 8-63
If the Vehicle Becomes Stuck.... 8-64 What to do when the vehicle is
stuck................................... 8-64
*Some models.8-3
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6. Insert the tabs of the cover.Starting the Hybrid
System with a Dead Key Battery
CAUTION
Do not allow the following conditions.
Otherwise, the vehicle may not receive
the correct signal from the key and the
hybrid system may not start.
Metal parts of other keys or metal
objects touch the key.
Spare keys or keys for other vehicles
equipped with an immobilizer
system touch or come near the key.
Equipment containing electronic
components or cards with magnetic
strips such as credit cards come near
the key.
If the hybrid system cannot be started
due to a dead key battery, use the
following procedure to start the hybrid
system.
1. Depress the brake pedal. The power switch indicator light
(green) flashes.
What to Do in Case of Emergency
Key Does Not Operate
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Taking Action with Depleted Lead-acid Battery
The lead-acid battery might be depleted if the following conditions occur.
The hybrid system does not start.The selector lever cannot be shifted to a position other than P.The horn sound is weak or it does not sound.The brightness of the lights is extremely low.
Using commercially available booster cables, connect the lead-acid battery of the
booster vehicle’s battery to the lead-acid battery of your vehicle and start the hybrid
system.
Jump-starting is dangerous if done incorr ectly. Therefore, follow the procedure
carefully. If you feel unsure about jump-s tarting , we strongly recommend that you
have a competent service technician do the work.
WARNING
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 blindne ss 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.
What to Do in Case of Emergency
Engine Does Not Start
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Keep flames and sparks away from 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 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 lead-acid
battery cells.
Keep all flames and sparks away from lead-acid battery cells
because hydrogen gas is produced from le ad-acid battery cells while charging the
lead-acid battery or adding lead-acid battery fluid.
Flames and sparks near 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 lead-acid
battery cells.
Do not jump-start a frozen lead-acid battery or one with a low fluid level.
Jump-starting a frozen lead-acid battery or one with a low fluid level is dangerous. It
may rupture or explode, causing serious injury.
Connect the negative cable to a good ground point away from the lead-acid
battery.
Connecting the end of the second jumper cable to the negative (–) terminal of the
depleted lead-acid battery is dangerous.
A spark could cause the gas around the lead-acid battery to explode and injure
someone.
Route the jumper cables away from parts that will be moving.
Connecting a jumper cable near or to moving part (cooling fans) is dangerous. The
cable could get caught when the hybrid system starts and cause serious injury.
CAUTION
Use only a 12 V booster system. You can damage a 12 V starter, ignition system,
and other electrical parts beyond repair with a 24 V power supply (two 12 V
batteries in series).
 Do not use your vehicle as a booster vehicle to prevent damaging your vehicle.
1. Make sure that the vehicle power is switched OFF.
What to Do in Case of Emergency
Engine Does Not Start
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