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7
7-2. Steps to take in an emergency
When trouble arises
Q RCTA OFF indicator (warning buzzer)
Q RCD OFF indicator (warning buzzer)
Q PKSB OFF indicator (warning buzzer)
Warning light Details/Actions
(flashes)
When a buzzer sounds:
Indicates a malfunction in the RCTA (Rear Crossing Traffic Alert) func-
tion
Have the vehicle inspected by any authorized Lexus retailer or
Lexus authorized repairer, or any reliable repairer immediately.
When a buzzer does not sound:
Indicates that the rear bumper around the radar sensor is covered with
dirt, etc. (P.264)
Follow the instructions displayed on the multi-information display.
(P.281)
Warning light Details/Actions
(flashes)
(if equipped)
When a buzzer sounds:
Indicates a malfunction in the RCD (Rear Camera Detection) function
Have the vehicle inspected by any authorized Lexus retailer or
Lexus authorized repairer, or any reliable repairer immediately.
When a buzzer does not sound:
Indicates that the function temporarily cannot be used due to the cam-
era being dirty, etc.
Follow the instructions displayed on the multi-information display.
(P.286)
Warning light Details/Actions
(flashes)
When a buzzer sounds:
Indicates a malfunction in the PKSB (Parking Support Brake) system
Have the vehicle inspected by any authorized Lexus retailer or
Lexus authorized repairer, or any reliable repairer immediately.
When a buzzer does not sound:
Indicates that the system is temporarily unavailable, possibly due to a
sensor being dirty or covered with ice, etc.
Follow the instructions displayed on the multi-information display.
(P.293)
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