ITB19-013a

Classification:
Reference:
Date:
EL19-012a
ITB19-013a
November 5, 2020
AEB WARNING LIGHT BLINKING
This bulletin has been amended. See AMENDMENT HISTORY on the last page.
Please discard previous versions of this bulletin.
APPLIED VEHICLES: 2015-2021 Q50 (V37)
2019-2021 QX50 (J55)
2015-2018 Q50 Hybrid (HV37)
2015-2020 QX60 (L50)
2017-2021 Q60 (CV37)
2015-2019 QX60 Hybrid (L50H)
2015-2019 Q70 (Y51)
2015-2021 QX80 (Z62)
2015-2018 Q70 Hybrid (HY51)
APPLIED SYSTEMS: Vehicles equipped with a lane camera (see Figure 1)
SERVICE INFORMATION
If the AEB warning light
or
is blinking (but not illuminated steadily) or the customer states it is
blinking, and there are no related DTCs, inspect the windshield.
A blinking AEB warning light may occur under the following conditions:



When contamination or foreign material adhere to the lane camera viewing window on the windshield
When driving while it is snowing or when frost forms on the lane camera viewing window on the
windshield
When the lane camera viewing window on the windshield is temporarily fogged up
NOTE:

If DTCs are present in any of the following
related systems:
 Laser/Radar,
 ICC/ADAS, or
 Lane Camera,
Refer to the related Electronic Service
Manual (ESM) for diagnosis.

Refer to the following pages for further
information.
Viewing
window
Lane camera
Figure 1
Infiniti Bulletins are intended for use by qualified technicians, not 'do-it-yourselfers'. Qualified technicians are properly trained
individuals who have the equipment, tools, safety instruction, and know-how to do a job properly and safely. NOTE: If you believe that
a described condition may apply to a particular vehicle, DO NOT assume that it does. See your Infiniti retailer to determine if this
applies to your vehicle.
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FLOW CHART
Is the AEB warning light
currently blinking?
(But not ON steadily)
This bulletin does not apply
Do not replace
the lane camera
No
Yes
Did the customer state
the AEB warning light
was blinking previously?
Yes
Do not immediately replace
the lane camera
Refer to the ESM for further diagnostic
information
No
Are any Camera/Radar/ADAS
related DTCs stored?
No
Do not immediately replace
the lane camera
Clear, clean, or repair
the windshield as needed
Yes
Is the windshield dirty, frosted,
fogged up, or damaged
in front of the camera?
No
Refer to ITB13-007 for
cleaning glass

Refer to ITB17-009 for
damaged glass
Yes
Do not immediately replace
the lane camera
Correct improper mounting
per the ESM
Are both the lane camera
and lane camera bracket
mounted properly?
Yes

No
Verify the AEB warning light has
stopped blinking



Inform the customer the following conditions may cause the AEB warning light to blink:
When contamination or foreign material adhere to the lane camera viewing window on the windshield
When driving while it is snowing or when frost forms on the lane camera viewing window on the
windshield
When the lane camera viewing window on the windshield is temporarily fogged up
Explain to the customer the difference between contamination detection and a malfunction.
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ITB19-013a
Lane camera
This area needs
to be clean
Figure 2
AMENDMENT HISTORY
PUBLISHED DATE
REFERENCE
DESCRIPTION
May 22, 2019
ITB19-013
Original bulletin published
November 5, 2020
ITB19-013a
APPLIED VEHICLES updated
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ITB19-013a