CAMPAIGN

25-01-046G

JULY 2025

G70 (IK)

REAR CORNER RADAR UNIT REPLACEMENT
(SERVICE CAMPAIGN T79G)
 IMPORTANT
Retailers must perform this service campaign on all affected vehicles prior to retail delivery to a
guest and whenever an affected vehicle is in the shop for any maintenance or repair.
Access the “Vehicle Information” screen via WebDCS to identify open campaigns.
Description: Certain G70 (IK) vehicles may exhibit communication issues with the Blind-Spot Collision
Warning System caused by the Rear Corner Radar units. This bulletin contains instructions on replacing
the Rear Corner Radar units (LH/RH), performing radar calibration, and variant coding.
Applicable Vehicles (Certain):
• 2025–2026MY G70 (IK) produced from 02/08/2025–03/28/2025
Parts Information:

L/H Rear
Corner
Radar
Module

99140-G9510QQH

R/H Rear
Corner
Radar
Module

99150-G9510QQH

Part number
suffix “QQH”
is displayed
on the part
label

G70
(IK)

Circulate To: General Manager, Service Manager, Parts Manager, Warranty Manager, Service
Advisors, Technicians, Body Shop Manager, Fleet Repair

SST Information:

BCW Unit
Correction
Tool Set

09958-3T500
(Contains
SSTs listed
below)

Laser Level

09958-3T070

BCW Unit Correction Tool Set contains:
• Laser Level
• Vertical Plumb
• BCW Unit Fixing Adaptor
• Digital Protractor
• Digital Inclinometer
• Case and Manual and String
Retailers should already have this
complete kit on-hand.
Kits and replacement tools can be
ordered as needed.

Vertical Plumb

09958-3T010

BCW Unit Fixing
Adaptor

09958-3T080

Digital
Protractor

09958-3T090

Digital
Inclinometer

09958-3T100

Ordering Information:
Website: https://genesisessentialtools.com/
Phone: 1-855-763-6630
Email: [email protected]
Hours: 7 AM – 7 PM CST

Case and Manual
and String
(locally supplied
string may be
used instead)

09958-3T120

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SUBJECT:

SST Information (Continued):

VCI 3

G0VPNNN006

VCI 2

G1XDDMN002

Ordering Information:
Website: https://genesisessentialtools.com/
Phone: 1-855-763-6630
Email: [email protected]
Hours: 7 AM – 7 PM CST

Warranty Information:

Rear Corner Radar Unit
G70
Replacement (both LH and 1.3
50D124R0
99140-G9510
W11
ZZ3
(IK)
RH), Radar Calibration,
M/H
and Variant Coding
NOTE 1: Submit claim on Claim Entry Screen as “Campaign” type.
NOTE 2: If a part is found in need of replacement while performing this campaign and the affected
part is still under warranty, submit a separate claim using the same repair order. If the affected part is
out of warranty, submit a Prior Approval request for goodwill consideration prior to performing the
work.
NOTE 3: This TSB includes repair validation photos. Op times include VIN, Mileage, and Repair
validation photo(s) as outlined in the Digital Documentation Policy.
NOTE 4: The incident parts are subject to callback through the normal Warranty Technical Center
(WTC) parts return process. Claim is subject to debit if the part is not returned.
Service Procedure:

DIGITAL DOCUMENTATION
This TSB includes repair validation photos. Refer to the latest Warranty Digital Documentation
Policy for requirements.

NOTICE
Applying the recommended torque to all fasteners is essential to reduce potential issues from
occurring after the service procedure.

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Table of Contents

1.

•

Variant Coding Value Check .................................................................................................... 4

•

Battery Negative (-) Terminal Disconnection ............................................................................ 7

•

Rear Bumper Removal ............................................................................................................. 8

•

Rear Corner Radar Removal and Installation ......................................................................... 12

•

Rear Corner Radar Unit Angle Adjustment ............................................................................ 13

•

Rear Corner Radar Calibration ............................................................................................... 17

Connect the VCI 2 or 3 (A) to the data link
connector in driver side crash pad lower panel
and open the Genesis Smart application.
A

2.

Select the vehicle model and S/W
Management (B).

B

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3.

Select RR_C_RADAR_R - Rear Corner
Radar-Right (C) > Variant Coding (D).

C
D
4.

Check the Purpose and Enable Conditions
and select the Run button (E).

E

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5.

Ensure the conditions are met and select the
OK button (F).

F

6.

Select Manual (G).

G

7.

Check the Current coding value (H) and write
it down for future reference.
Select OK (I).

i

Information

This step is critical to entering the variant
coding value in a future procedure and
must be performed.

H
I

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8.

Select RR_C_RADAR_L - Rear Corner
Radar-Right (J) and repeat steps 4–7.
J

9.

When finished recording both left and right
radar variant coding values, continue to
Battery Negative (-) Terminal
Disconnection.

1.

Turn the ignition switch OFF.

2.

Remove the luggage covering (A).
A

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3.

Remove the luggage center tray (B).

B

4.

Turn the ignition switch OFF and disconnect
the battery negative (-) terminal (C).
Tightening Torque:

1.

lb-ft

6.5

lb-in

78

N.m

9

C

Remove the luggage side trim (A).
Refer to the shop manual:
• Body (Interior and Exterior) > Interior
Trim > Luggage Side Trim > Repair
Procedure.

A

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2.

Disconnect the rear combination lamp
connector (B), remove the mounting nuts, and
remove the rear combination lamp (C).

B

C

3.

Remove the rear bumper upper mounting pintype retainers (D) and screws (E).

D
D

E
E

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4.

Remove the rear bumper mounting bolts (F).

F

F
5.

Remove the rear bumper lower mounting pintype retainers (G).

G

G

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6.

Remove the pin-type retainers and screws (I)
on the side of rear bumper. Then, detach the
side part of the rear bumper (J).

NOTICE
•

Be careful NOT to damage the tabs on
the side part of rear bumper.

•

Loosen the screws equally from side to
side.

•

Remove the rear bumper, taking care
NOT to damage the locking jaw by
holding the lower part (No. 1) of the
rear bumper and pulling the rear
quarter and bumper (No. 2).

I

2

J

1
7.

Disconnect the rear bumper connector (K).

K

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8.

Remove the rear bumper assembly (L).

L

1.

Disconnect the LH and RH rear corner radar
connectors (A).
A

2.

Remove the mounting nuts (B) and remove the
LH and RH rear corner radar units (C).

B

Tightening Torque:
lb-ft

6.5

lb-in

78

N.m

9

C

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3.

Install and connect the new LH and RH rear
corner radar units in the reverse order of