Lexus ES 250 Owner's Manual page 438

Lexus parking assist-sensor OFF indicator (warning buzzer)
■
Warning light
When a buzzer sounds:
Indicates a malfunction in the Lexus parking assist-sensor function
 Have the vehicle inspected by your Lexus dealer immediately.
When a buzzer does not sound:
Indicates that the system is temporarily unavailable, possibly due to a
(flashes)
sensor being dirty or covered with ice, etc.
 Follow the instructions displayed on the multi-information display.
(P.277)
RCTA OFF indicator (warning buzzer)
■
Warning light
When a buzzer sounds:
Indicates a malfunction in the RCTA (Rear Cross Traffic Alert) function
 Have the vehicle inspected by your Lexus dealer immediately.
When a buzzer does not sound:
(flashes)
Indicates that the rear bumper around the radar sensor is covered with
(if equipped)
dirt, etc. (P.262)
 Follow the instructions displayed on the multi-information display.
(P.282)
RCD OFF indicator (warning buzzer)
■
Warning light
When a buzzer sounds:
Indicates a malfunction in the RCD (Rear Camera Detection) function
 Have the vehicle inspected by your Lexus dealer immediately.
When a buzzer does not sound:
(flashes)
Indicates that the function temporarily cannot be used due to the cam-
(if equipped)
era being dirty, etc.
 Follow the instructions displayed on the multi-information display.
(P.287, 441)
7-2. Steps to take in an emergency
Details/Actions
Details/Actions
Details/Actions
437
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