ECU MAZDA CX90 2024 Service Manual

AS EXAMPLES, AND WITHOUT LIMITATION, MAZDA DISCLAIMS ANY
WARRANTY REGARDING THE ACCURACY OF DATA PROVIDED BY THE
APPLICATION, SUCH AS THE ACCURACY OF DIRECTIONS, ESTIMATED TRAVEL
TIME, SPEED LIMITS, ROAD CONDITIONS, NEWS, WEATHER, TRAFFIC, OR
OTHER CONTENT PROVIDED BY GOOGLE, ITS AFFILIATES, OR THIRD PARTY
PROVIDERS; MAZDA DOES NOT GUARANTEE AGAINST LOSS OF APPLICATION
DATA, WHICH MAY BE LOST AT ANY TIME; MAZDA DOES NOT GUARANTEE
THAT THE APPLICATION OR ANY SERVICES PROVIDED THROUGH THEM WILL
BE PROVIDED AT ALL TIMES OR THAT ANY OR ALL SERVICES WILL BE AVAILABLE
AT ANY PARTICULAR TIME OR LOCATION. FOR EXAMPLE, SERVICES MAY BE
SUSPENDED OR INTERRUPTED WITHOUT NOTICE FOR REPAIR, MAINTENANCE,
SECURITY FIXES, UPDATES, ETC., SERVICES MAY BE UNAVAILABLE IN YOUR AREA
OR LOCATION, ETC.
IN ADDITION, YOU UNDERSTAND THAT CHANGES IN THIRD PARTY
TECHNOLOGY OR GOVERNMENT REGULATION MAY RENDER THE SERVICES
AND/OR APPLICATIONS OBSOLETE AND/OR UNUSABLE. TO THE EXTENT NOT
PROHIBITED BY LAW, IN NO EVENT SHALL MAZDA OR ITS AFFILIATES BE LIABLE
FOR PERSONAL INJURY, OR ANY INCIDENTAL, SPECIAL, INDIRECT OR
CONSEQUENTIAL DAMAGES WHATSOEVER, INCLUDING, WITHOUT
LIMITATION, DAMAGES FOR LOSS OF PROFITS, CORRUPTION OR LOSS OF
DATA, FAILURE TO TRANSMIT OR RECEIVE ANY DATA, BUSINESS INTERRUPTION
OR ANY OTHER COMMERCIAL DAMAGES OR LOSSES, ARISING OUT OF OR
RELATED TO THE APPLICATION OR YOUR USE OF OR INABILITY TO USE THE
APPLICATION OR INFORMATION ON THE APPLICATION.
 When using Android Auto™, please avoid distraction and use Android Auto™
responsibly.
Stay fully aware of driving conditions and always obey applicable laws.
NOTE
Android Auto™ is provided by Google and its use is subject to your agreement to
the Android Auto™ terms of use.
When using Android Auto™, location, speed, and other vehicle data is transferred
to your smart phone. For further details, refer to Google Privacy Policy.
Trademark
Pa n d o ra®, the Pandora® logo, and the Pandora® trade dress are trademarks or
registered trademarks of Pandora Media, Inc., used with permission.
HD Radio Technology manufactured under license from iBiquity Digital
Corporation. U.S. and Foreign Patents. For patents see http://dts.com/patents.
HD Radio, Artist Experience, and the HD, HD Radio, and “ARC” logos are
Other Equipment
Mazda Connect
7-25
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04

Warning and Cautions forUsing the StorageCompartments
WARNING
When loading cargo, make sure that it
is completely secured.
If the cargo is not completely secured,
it may move or collapse while driving
or during sudden braking, resulting in
injury or an accident.
CAUTION
 Always close the covers for storage
such as the glove compartment
when the vehicle is being driven.
Open storage boxes and their
contents may cause injury during
sudden braking or if the vehicle is
involved in a collision.
 Be careful when storing items in
uncovered storage spaces. If an item
is ejected from the storage space
during sudden braking ,
maneuvering , or acceleration it
could lead to an accident.
 Do not leave lighters or eyeglasses in
the storage boxes while parked
under the sun. A lighter could
explode or the plastic material in
eyeglasses could deform and crack
from high temperature.
Other Equipment
Storage Compartments
7-29
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04

Luggage Compartment
Cargo Securing Loops
Use rope or a net to secure cargo.
Cargo Sub-Compartment
The spaces can be used to store small
items.
How to Use the LuggageCompartment
Cargo Securing Loops
The tension load of a luggage hook is
20 kg (44 lb). Do not tighten a rope to
the anchors excessively.
Cargo Sub-Compartment*
Open the luggage board.
Other Equipment
Luggage Compartment
7-38*Some models.
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04

Accessory Sockets
The accessory socket is used as a
socket for accessories when the vehicle
power is switched to ACC or ON.
Only use accessories that have a
maximum power consumption of 120
W (DC12V-10A) or below.
Warnings and CautionsWhen Using the
Accessory Socket
CAUTION
 Always close the cover when it is not
in use. If foreign matter or liquid
penetrates the socket, it may cause a
problem.
 Insert the accessory plug into the
socket securely. If the plug is not
inserted securely, it may heat
excessively and blow the fuse.
 Do not use accessories that have a
power consumption of over 120 W
(DC12V-10A). Otherwise, it could
cause a malfunction.
 Noise may occur on the audio
playback depending on the device
connected to the accessory socket.
 Do not insert the cigarette lighter
into the accessory socket.
 Depending on the device connected
to the accessory socket, the vehicle's
electrical system might be affected,
which could cause the warning light
to turn on. Disconnect the
connected device and make sure
that the problem is resolved. If the
problem is resolved, switch the
vehicle power OFF after the device is
disconnected from the socket. If the
problem is not resolved, consult an
Authorized Mazda Dealer.
Other Equipment
Accessory Sockets
7-46
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04

Warnings and CautionsWhen Using the ACPower Outlet (120
V/150 W)
WARNING
Never use medical instruments with
the power outlet.
Otherwise, the operation of the
medical device might be affected.
Heed the following cautions when
using the AC power supply to prevent
electrical shock, smoking, or
combustion.
 Be careful with the AC power outlet
and plug during and after use.
 Because an electrical appliance
could operate at the moment it is
plugged in, check the safety before
plugging it in.
 Do not plug accessories into the
power outlet or unplug them with
wet hands.
 Be careful not to allow liquid to
penetrate the AC power outlet.
 Do not put anything other than plugs
into the AC power outlet.
 Do not disassemble the AC power
outlet.
 Do not use the AC power outlet if it
is damaged. If part replacement or
repair is required, consult an
Authorized Mazda Dealer.
CAUTION
Always close the cover when it is not
in use. If foreign matter or liquid
penetrates the AC power outlet, it
may cause a problem.
Insert electrical appliance plugs into
the AC power outlet securely. If the
plug is not inserted securely, it may
heat excessively and blow a fuse.
 Do not connect multiple electrical
appliances to the AC power outlet.
Otherwise, it could cause smoking or
combustion.
 Do not use electrical appliances that
exceed the prescribed power
capacity. Otherwise, it could cause a
malfunction.
Other Equipment
Accessory Sockets
7-48
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04

Do not use the AC power outlet if it
is damaged. If part replacement or
repair is required, consult an
Authorized Mazda Dealer.
 Do not charge the vehicle from the
AC power outlet.
Do not use electrical appliances that
emit steam with the windows closed.
Otherwise, steam could negatively
affect the vehicle’s electrical
accessories.
Close the hood while using the AC
power outlet.
When using the AC power outlet, the
cooling fan in the engine compartment
could operate automatically resulting
in an accident.
CAUTION
 Always close the cover when it is not
in use. If foreign matter or liquid
penetrates the AC power outlet, it
may cause a problem.
 Insert electrical appliance plugs into
the AC power outlet securely. If the
plug is not inserted securely, it may
heat excessively and blow a fuse.
 Do not connect multiple electrical
appliances to the AC power outlet.
Otherwise, it could cause smoking or
combustion.
 Do not use electrical appliances that
exceed the prescribed power
capacity. Otherwise, it could cause a
malfunction.
 Do not refuel while the AC Power
Outlet is in use.
 Do not use heat appliances such as a
stove in the cabin. Otherwise, the
interior parts may melt or burn due
to heat.
How to Use the AC
Power Outlet (120 V/ 1,500 W)
Before using the electrical appliance,
always follow the precautions
indicated in the instruction manual for
the electrical appliance to be used.
Connecting
1. Press the power switch 2 timeswithout depressing the brake pedal.
2.
The indicator light flashes and turns
on when it is ready to be used.
NOTE
If the indicator light turns off after
flashing , there may be a problem
with the system. Contact an
Authorized Mazda Dealer.
3.
Open the lid and connect the
electrical appliance to be used.
Disconnecting
Press the switch again to turn off the
indicator light. Then disconnect the
electrical appliance.
Other Equipment
Accessory Sockets
7-51
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04

Warnings and CautionsWhen Using the USB Power Outlet
CAUTION
Insert the USB plug into the USB
power supply socket securely. If the
USB plug is not inserted securely, it
may heat excessively and blow the
fuse.
 Do not use USB devices that have a
power consumption which exceeds
the following. Otherwise, it could
cause a malfunction.
 Type A (12 W (DC 5 V, 2.4 A)) or
lower
 Type C (15 W (DC 5 V, 3 A)) or
lower
How to Use the USB
Power Outlet
Insert the plug to be used.
Second-row seat
Third-row seat*
1. USB Power Outlet
Other Equipment
Accessory Sockets
*Some models.7-53
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04

Warnings and Cautionsfor Using the Towing
WARNING
Always keep tow loads within
specified limits as indicated in the
Trailer Towing-Load Table:
Attempting to tow loads greater than
those specified is dangerous as it may
cause serious handling and
performance problems that could
result in personal injury or vehicle
damage, or both.
Load your trailer with the weight
about 60 % toward the front and
40 % toward the rear:
Loading the trailer with more weight in
the rear than in the front is dangerous.
Doing so could cause you to lose
control. The trailer tongue load must
be 10 % ―15 % of the total trailer load
(sum of the weights of the trailer and
cargo).
Always have the total trailer weight
and tongue load determined prior to
departure:
Attempting to tow loads without
determining the total trailer weight and
tongue load is dangerous. Trailer sway
from crosswinds, rough roads or other
causes could result in loss of control
and a serious accident.
Always make sure the trailer hitch is
securely attached before departure:
An unsecured trailer hitch is dangerous
as it causes greater trailer sway from
crosswinds, rough roads or other
causes, resulting in loss of control and
a serious accident.
Examine all trailer-hitch mounting
bolts regularly and tighten any that are
loose. If the hitch is removed, seal any
open mounting holes to prevent
exhaust, dust, water, dirt and other
foreign elements from filtering in,
possibly endangering personal safety
and damaging your vehicle.
Do not install a hitch that stiffens the
bumper as it will reduce the bumper's
performance.
Make sure there are no exhaust gas
leaks into the passenger compartment
if any mounting bolts are connected
to the body:
Modifying your vehicle exhaust system
is dangerous. Exhaust gas entering the
vehicle could cause loss of
consciousness or even death.
When mounting the trailer hitch, make
no modifications to the vehicle exhaust
system.
Never use the temporary spare tire
when towing:
Using the temporary spare tire on your
vehicle when towing a trailer is
dangerous as it could result in tire
failure, loss of control, and injury to
vehicle occupants.
Make sure the safety chain is securely
attached to both the trailer and the
vehicle prior to departure:
Towing a trailer without using a safety
chain securely attached to both the
trailer and the vehicle is dangerous. If
damage occurs to the coupling unit or
hitch ball, the trailer could wander into
another lane and cause a collision.
Other Equipment
Towing (U.S.A. and Canada)
7-60
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04

How to Use the Towing
NOTE
The three main causes of vehicle-trailer accidents are driver error, excessive speed,
and improper trailer loading.
Trailer towing causes higher fuel consumption.The extra weight of the trailer may strain the engine on hot days and on long or
steep upgrades. If the temperature gauge indicates overheating, turn off the air
conditioner, drive safely to the side of the road, park off the right-of-way and wait
for engine to cool.
Verify that your Mazda maintains a near-normal attitude when a loaded or
unloaded trailer is connected. Do not drive if it has an abnormal front-up or
front-down position. Inspect for incorrec t tongue load, worn suspension parts,
and trailer overloading.
Make sure the trailer is properly loaded and the cargo is secure to prevent it from
shifting.
Make sure the mirrors conform to all govern ment regulations. If they do not, install
required rear view mirrors appropriate for towing purposes.
Trailer towing-load table
Because vehicle weights vary, adjustments must be made to meet the requirements
in this table.
(U.S.A.)
Limitation items Limit values
19 inch wheel ve- hicle 21 inch wheel ve-
hicle
MAX. TTW
1,588 kg (3,500 lb)
MAX. GCWR
4,150 kg (9,148 lb)
MAX. GAWR
Front 1,320 kg (2,910 lb) 1,313 kg (2,895 lb)
Rear 1,855 kg (4,090 lb) 1,797 kg (3,962 lb)
MAX. GVWR
3,109 kg (6,854 lb)
Other Equipment
Towing (U.S.A. and Canada)
7-62
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04

Warnings and Cautions
For Using the Floor Mat
We recommend the use of Genuine
Mazda floor mats.
WARNING
Make sure the floor mats are secured
with the grommets to prevent them
from bunching up under the foot
pedals (Driver's side).
Using a
floor mat that is not secured is
dangerous as it will interfere with the
accelerator and brake pedal operation
(driver's side), which could result in an
accident.
Only use a floor mat which conforms
to the shape of the floor on the driver's
side and make sure it is oriented
correctly.
Secure the floor mat using the
grommets.
There are various ways to secure floor
mats depending on the type used,
therefore secure the mat according to
the type.
After installing the floor mat, make
sure that it does not slide from side to
side or back and forth, and that there
is sufficient clearance with the
accelerator and brake pedals on the
driver's side.
After removing the floor mat for
cleaning or some other reason, always
securely reinstall it while paying
attention to the precautions just
mentioned.
Do not install two floor mats, one on
top of the other, on the driver's side.
Installing two floor mats, one on top of
the other, on the driver's side is
dangerous as the retention pins can
only keep one floor mat from sliding
forward.
Loose floor mat(s) will interfere with
the foot pedals and could result in an
accident.
If using an all-weather mat for winter
use always remove the original floor
mat.
Other Equipment
Floor Mat
7-74
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04