| Last Modified: 08-22-2025 | 6.11:8.1.0 | Doc ID: RM100000002595J |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [09/2022 - 11/2022] |
| Title: ADVANCED DRIVER ASSISTANCE SYSTEM: MILLIMETER WAVE RADAR SENSOR (for TMMMS Made): INSTALLATION; 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022] | ||
INSTALLATION
PROCEDURE
1. INSTALL MILLIMETER WAVE RADAR SENSOR ASSEMBLY
NOTICE:
If the millimeter wave radar sensor assembly has been struck or dropped, replace the millimeter wave radar sensor assembly with a new one.
(a) Engage the 2 guides.
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for Type A: Bolt for Type B: Screw |
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Screw |
(b) for Type A:
(1) Install the millimeter wave radar sensor assembly with the 2 bolts and screw in the order shown in the illustration.
Torque:
Bolt :
2.5 N·m {25 kgf·cm, 22 in·lbf}
NOTICE:
Do not overtighten the screw. The radiator grille may be damaged.
(c) for Type B:
(1) Install the millimeter wave radar sensor assembly with the 3 screws in the order shown in the illustration.
NOTICE:
Do not overtighten the screw. The radiator grille may be damaged.
(d) Install the inner radiator grille.
w/o LED Illumination Light on Front Bumper: Click here
![2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; EXTERIOR PANELS / TRIM: FRONT BUMPER (for Sedan without Illumination): REASSEMBLY+](/t3Portal/stylegraphics/info.gif)
w/ LED Illumination Light on Front Bumper: Click here
2. INSTALL FRONT BUMPER ASSEMBLY
w/o LED Illumination Light on Front Bumper: Click here
w/ LED Illumination Light on Front Bumper: Click here
3. ADJUST MILLIMETER WAVE RADAR SENSOR
(a) When the millimeter wave radar sensor assembly is replaced with a new one, adjustment of the radar sensor beam axis must be performed.
Click here
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