NHTSA ID Number: 10246149
Manufacturer Communication Number: 09-043-23
TSB/Document Date: 2023-12-05
Summary
Some customers may complain about wrinkles on leather seat cushion trim surface.
BULLETIN NOTES
APPLICABLE MODEL(S)/VINS
2024 CX-90 (with leather seats)
DESCRIPTION
Some customers may complain about wrinkles on leather seat cushion trim surface.
Customers having this concern should have their vehicle repaired using the following repair procedure.
REPAIR PROCEDURE
1. Verify the customer concern.
2. Replace the front seat cushion trim with a new one and if necessary, iron the installed new seat cushion trim to
remove the wrinkles.
a. Remove the front seat (DRIVER-SIDE FRONT SEAT REMOVAL/INSTALLATION) or (PASSENGER-SIDE
FRONT SEAT REMOVAL/INSTALLATION).
b. Remove the front seat side cover (FRONT SEAT SIDE COVER REMOVAL/INSTALLATION).
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c. Remove the seat trim belts from the front seat cushion frame hook in the order as shown in the image (1 to 4).
d. Remove the cushion trim hooks under the seat.
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Sec. A-A
Front seat cushion frame
Sec. B-B
Spring
Hook
Hook
e. Free the front seat cushion trim from the cushion frame by uncoupling the side trim hooks and removing the
fastener (3).
Sec. A-A
Front seat cushion frame
Front seat cushion trim
Hook
Sec. B-B
Spring
Front seat cushion trim
Hook
Sec. C-C
Front seat cushion frame
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f. Disconnect two electrical connectors (1).
g. Remove the cushion pad and the trim from the frame.
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h. Remove the C-rings pictured below and detach the front cushion trim from the cushion pad.
CAUTION: When removing the cushion trim, be careful not to rip the interior velcro straps (1) off the cushion pad.
C-rings
i. Install the new seat cushion trim in the reverse order of removal.
ATTENTION: Check the notes below before starting the installation.
IMPORTANT NOTES FOR FRONT SEAT CUSHION TRIM INSTALLATION
1) Adjust the front seat cushion trim to the cushion pad and clamp the C-rings in the order as shown in the
picture (1 to 4).
NOTE: Press the trim's inner side against the pad’s velcro straps to attach them well (marked as G).
A
B
C
D
E
F
Wire
Hole for C-ring
C-ring
Front seat cushion pad
Hole for C-ring
Front seat cushion trim
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TIP: Keeping the same amount of tightening for all C-rings helps to prevent wrinkles on the trim. A hog ring
plier may be useful for this procedure.
2) Pull the front seat cushion trim (A) out while pushing the cushion pad (B) in.
3) Adjust the front cushion trim to the cushion pad’s shape by pushing the trim outwards.
Sec. A-A
• If the front seat cushion trim still has wrinkles, remove them as indicated below.
Equipment:
• Domestic steam iron
• Mist spray bottle
• Clean cloth
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Additional Information:
•
•
•
•
•
The heatproof temperature for leather is around 212 degrees F (100 degrees C).
Common domestic iron temperature setup:
High: around 446 degrees F (230 degrees C)
Medium: 320 degrees F (160 degrees C)
Low: 248 degrees F (120 degrees C)
a. Heat the iron to 284 - 356 degrees F (140 – 180 degrees C).
b. Stretch the wrinkled point of seat surface by hand.
c. Spray water on the cloth with the spray bottle.
d. Wrap the bottom of the iron with the water-soaked cloth.
e. Run the iron with the cloth on the cushion trim's front side wrinkled area.
NOTE:
• Always keep the cloth wet. Spray water on the cloth repeatedly before the cloth dries.
• DO NOT iron the seat bolster sides and the central belt-shaped design fraction as these parts
are very sensitive to heat.
• The parts vulnerable to heat depend on the seat type.
White
Black and Greige
Tan
Low resistance to heat
4) Using the cloth and the iron, remove the remaining wrinkles from the whole seat cushion trim, omitting
the parts vulnerable to heat.
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5) Align the belt-shaped design by pushing the seat back and the cushion trims.
6) After adjusting the trims’ position, remove the wrinkles using the iron and the cloth.
3. Verify the repair.
4. Install the front seat side cover (FRONT SEAT SIDE COVER REMOVAL/INSTALLATION).
5 Install the front seat (DRIVER-SIDE FRONT SEAT REMOVAL/INSTALLATION) or (PASSENGER-SIDE FRONT SEAT
REMOVAL/INSTALLATION).
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PARTS INFORMATION
Parts Number
(Seat cushion trim)
K629-88-111 02
K629-88-161 02
K63H-88-111 27
K63H-88-161 27
K63J-88-111 02
K63J-88-161 02
K63K-88-111 39
K63K-88-161 39
K63L-88-111 23
K63L-88-161 23
KEWM-88-111 02
KEWM-88-161 02
KEWN-88-111 02
KEWN-88-161 02
KEWR-88-111 39
KEWR-88-161 39
KEWS-88-111 39
KEWS-88-161 39
KEWV-88-111 23
KEWV-88-161 23
KFAA-88-111 39
KFAA-88-161 39
KPE7-88-111 39
KPE7-88-161 39
Original Assembly
Number
KCNJ-57-100
KCNJ-57-150
KCNL-57-100
KCNL-57-150
KCNN-57-100
KCNN-57-150
KCNR-57-100
KCNR-57-150
KCNT-57-100
KCNT-57-150
KEWM-57100
KEWM-57150
KEWN-57100
KEWN-57150
KEWR-57100
KEWR-57150
KEWS-57100
KEWS-57150
KEWV-57100
KEWV-57150
KFAA-57100
KFAA-57150
KFAB-57100
KFAB-57150
Description
Qty.
Notes
TRIM(R), SEAT
TRIM(L), SEAT
TRIM(R), SEAT
TRIM(L), SEAT
TRIM(R), SEAT
TRIM(L), SEAT
TRIM(R), SEAT
TRIM(L), SEAT
TRIM(R), SEAT
TRIM(L), SEAT
TRIM(R), SEAT
TRIM(L), SEAT
TRIM(R), SEAT
TRIM(L), SEAT
TRIM(R), SEAT
TRIM(L), SEAT
TRIM(R), SEAT
TRIM(L), SEAT
TRIM(R), SEAT
TRIM(L), SEAT
TRIM(R), SEAT
TRIM(L), SEAT
TRIM(R), SEAT
TRIM(L), SEAT
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
BLACK, passenger seat
BLACK, driver seat
GREIGE, passenger seat
GREIGE, driver seat
BLACK, passenger seat
BLACK, driver seat
PURE WHITE, passenger seat
PURE WHITE, driver seat
TAN, passenger seat
TAN, driver seat
BLACK, passenger seat
BLACK, driver seat
BLACK, passenger seat
BLACK, driver seat
PURE WHITE, passenger seat
PURE WHITE, driver seat
PURE WHITE, passenger seat
PURE WHITE, driver seat
TAN, passenger seat
TAN, driver seat
PURE WHITE, passenger seat
PURE WHITE, driver seat
PURE WHITE, passenger seat
PURE WHITE, driver seat
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WARRANTY INFORMATION
NOTE:
• This warranty information applies only to verified customer complaints on vehicles eligible for warranty repair.
• This repair will be covered under Mazda
’s New Vehicle Limited Warranty term.
• Additional diagnostic time cannot be claimed for this repair.
Warranty Type
A
Symptom Code
89
Damage Code
9B
Part Number Main Cause
Quantity
Operation Number / Labor Hours:
****-88-111 or ****-88-161
1
XXWDNARX / 1.2 Hr. (One side)
XXWDNBRX / 2.1 Hr. (Both sides w/ power seat system)
XXWDNCRX / 2.0 Hr. (Both sides w/out power seat
system)
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TSB/Document ID: 09-043-23
Replacement Service Bulletin Number:
MFR Communication Date: 2023-11-30
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: SEATS
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
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