NHTSA ID Number: 11036129
Manufacturer Communication Number: T-SB-0006-26 Rev2
TSB/Document Date: 2026-08-12
Summary
Some 2024 – 2026 model year Land Cruiser, and 2025 – 2026 model year 4Runner and 4Runner Hybrid
vehicles may exhibit a condition where the front brakes produce a squealing noise when driving in reverse.
T-SB-0006-26
Rev2
February 11, 2026
Front Brake Squeal Noise
Service
Category
Section
Brake (f ront)
Market USA
Applicability
YEAR(S)
MODEL(S)
2025 - 2026
4Runner, 4Runner HV
2024 - 2026
Land Cruiser
ADDITIONAL INFORMATION
REVISION NOTICE
July 20, 2026 Rev2:
• The Warranty Information, Parts Information and Repair Procedure sections have
been updated.
May 19, 2026 Rev1:
• The Warranty Information and Parts Information sections have been updated.
• The Repair Procedure Confirmation and Repair Procedure 2 sections have been included.
Any previous printed versions of this bulletin should be discarded.
SUPERSESSION NOTICE
The information contained in this bulletin supersedes Service Bulletin No. T-SB-0046-25.
• The Parts Information Section has been updated.
Service Bulletin No. T-SB-0046-25 is obsolete and any printed versions should be discarded.
Introduction
Some 2024 – 2026 model year Land Cruiser, and 2025 – 2026 model year 4Runner and
4Runner Hybrid vehicles may exhibit a condition where the front brakes produce a squealing noise
when driving in reverse. Follow the Repair Procedure in this bulletin to reduce the possibility of
this condition.
© 2026 Toyota Motor Sales, USA
Page 1 of 14
T-SB-0006-26
Rev2
February 11, 2026
Page 2 of 14
Front Brake Squeal Noise
Warranty Information
OP CODE
DESCRIPTION
TIME
OFP
T1
T2
BR2601
R & R Front LH & RH Shim Kit, and Brake
Pad Kit
0.9
04945-60100
91
99
BR2607
R & R Front LH & RH Shim Kit, Brake Pad
Kit, Fitting Kit, and Front Discs
1.4
04945-60100
91
99
BR2610
R & R Front Discs
0.8
43512-60281
91
99
APPLICABLE WARRANTY
• This repair is covered under the Toyota Basic Warranty. This warranty is in effect for 36 months
or 36,000 miles, whichever occurs first, from the vehicle’s in-service date.
• Warranty application is limited to occurrence of the specified condition described in
this bulletin.
Parts Information
PART NUMBER
PART NAME
QTY
04465-34050**
or
04465-60400**
Pad Kit Disc Brake, Front
1
04945-0C060
04945-34010
Shim Kit, Anti Squeal, Front
1
04947-60150
04947-0C030
Fitting Kit, Disc Brake Front (Anti-rattle Spring)
1
43512-60281
43512-04080
Disc, Front
2
Brake Caliper Grease
1
PREVIOUS
NEW
04465-34040
08887-80609*
*Brake caliper grease is a common service consumable. Verify dealership stock BEFORE ordering. The amount of
grease supplied in a single order of brake caliper grease is sufficient to repair 10 vehicles.
**Only one part is necessary. Both part numbers are interchangeable components; either one can be used.
© 2026 Toyota Motor Sales, USA
T-SB-0006-26
Rev2
February 11, 2026
Page 3 of 14
Front Brake Squeal Noise
Required Tools & Equipment
SPECIAL SERVICE TOOLS (SST)
PART NUMBER
QTY
Disc Brake Piston Spreader Wide Type*
09719-77020
09719-77050
1
*Essential SST
NOTE
Additional SSTs may be ordered by calling 1-800-368-6787 or by visiting Home – Service Resources –
Toyota Tools and Equipment Program.
Repair Procedure Confirmation
Determine the appropriate repair method according to the vehicle and condition present:
•
For Land Cruiser vehicles emitting a brake noise – Perform ONLY Repair Procedure 1.
•
For 4WD 4Runner and 4Runner HV vehicles emitting a brake noise – Perform ONLY
Repair Procedure 1.
•
For 2WD 4Runner vehicles emitting a brake noise – Perform ONLY Repair Procedure 2.
•
For 2WD 4Runner vehicles with countermeasure parts and still emitting a brake noise –
Perform ONLY Repair Procedure 3.
•
Repair Procedure 1 ............................................................................................................ 4
•
Repair Procedure 2 ............................................................................................................ 8
•
Repair Procedure 3 .......................................................................................................... 8
© 2026 Toyota Motor Sales, USA
T-SB-0006-26
Rev2
February 11, 2026
Page 4 of 14
Front Brake Squeal Noise
Repair Procedure 1 – Land Cruiser, 4WD 4Runner, and 4WD 4Runner HV
1. Confirm the condition exists.
Is the vehicle a Land Cruiser, 4WD 4Runner, or a 4WD 4Runner HV, and exhibiting a
condition where the front brakes produce a squealing noise when driving forward or
in reverse?
•
YES — Continue to step 2.
•
NO — This bulletin does NOT apply. Continue diagnosis using the applicable
Repair Manual.
2. Remove the tire and wheel, pad, shim kit, and anti-rattle spring.
A. Remove the tire and wheel.
Refer to TIS, applicable model and model year Repair Manual:
• 2024 – 2026 Land Cruiser:
General – Maintenance – Tire and Wheel – Removal
• 2025 – 2026 4Runner and 4Runner HV:
General – Maintenance – Tire and Wheel – Removal
B. Remove the front disc brake pad.
Refer to TIS, applicable model and model year Repair Manual:
• 2024 – 2026 Land Cruiser:
General – Maintenance – Front Disc Brake Pad – Removal
• 2025 – 2026 4Runner and 4Runner HV:
General – Maintenance – Front Disc Brake Pad – Removal
© 2026 Toyota Motor Sales, USA
T-SB-0006-26
Rev2
February 11, 2026
Page 5 of 14
Front Brake Squeal Noise
Repair Procedure 1 – Land Cruiser, 4WD 4Runner, and 4WD 4Runner HV (continued)
3. Assemble the brake pad and shim kit.
A. Brake Pad < Shim No. 1 < Shim No. 2.
B. Shim No. 2 has directional arrow.
Refer to TIS, applicable model and model year Repair Manual:
• 2024 – 2026 Land Cruiser:
Maintenance – Front Disc Brake Pad – Installation
• 2025 – 2026 4Runner:
Maintenance – Front Disc Brake Pad – Installation
4. Apply brake caliper grease to the cylinder (caliper) areas, as shown in Figures 1 and 2.
Figure 1.
Figure 2.
1
c
1
c
1
Area of Grease Application
1
© 2026 Toyota Motor Sales, USA
Area of Grease Application
T-SB-0006-26
Rev2
February 11, 2026
Page 6 of 14
Front Brake Squeal Noise
Repair Procedure 1 – Land Cruiser, 4WD 4Runner, and 4WD 4Runner HV (continued)
5. Install the front disc brake pad kit.
Using the disc brake piston spreader wide type, push back the front disc brake pistons, and
install the brake pad with the wear indicator and shims inside the caliper, as shown in
Figure 3. Ensure the brake pads orientation match using the stamped identifications on the
pad backing plate in Figure 4 and 5.
NOTE
The brake pad with the wear indicator is the inner pad and the brake pad without the wear indicator is
the outer pad.
Figure 3. Brake Pad Installation
2
2
3
1
3
1
Disc Brake Piston Spreader Wide Type
2
Brake Pad with Wear Indicator
3
Wear Indicator
The brake pads are paired according to the markings shown in the table below.
LEFT-HAND PAD (DRIVER)
RIGHT-HAND PAD (PASSENGER)
OUTER PAD
INNER PAD W/ INDICATOR
INNER PAD W/ INDICATOR
OUTER PAD
T or Z
R or B
Q or A
S or Y
Figure 4. Inner Pad
Figure 5. Outer Pad
Stamp
© 2026 Toyota Motor Sales, USA
T-SB-0006-26
Rev2
February 11, 2026
Page 7 of 14
Front Brake Squeal Noise
Repair Procedure 1 – Land Cruiser, 4WD 4Runner, and 4WD 4Runner HV (continued)
6. Install the anti-rattle kit.
A. Install the front disc brake anti-rattle pin with the hole (upper side).
B. Install the NEW brake anti-rattle spring, then install the front disc brake anti-rattle pin with
the hole (lower side), as shown in Figure 6.
C. Install the pin hold clip to the front disc brake anti-rattle pin with the hole and engage the
hook to the disc brake cylinder assembly, as shown in Figure 7.
D. Discard the OLD brake anti-rattle spring.
Figure 6.
Figure 7.
- Mixes well with conventional fluids
- Low-moisture formula provides excellent vapor lock...
- Ideal for hydraulic and disc brakes
- Ideal for hydraulic and disc brakes
- Mixes well with conventional fluids
- Low-moisture formula provides excellent vapor lock...
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TSB/Document ID: T-SB-0006-26 Rev2
Replacement Service Bulletin Number:
MFR Communication Date: 2026-07-20
MFR Internal Campaign ID/Software Version: T-SB-0006-26 Rev2
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: SERVICE BRAKES
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
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