Automatic High Beam- Page 339

339

7-2. Steps to take in an emergency

7

When trouble

 ari

ses

■

If “Engine Stopped Steering Power 

Low” is displayed

This message is displayed if the engine is 

stopped while driving.
When steering wheel operations are 

heavier than usual, grip the steering wheel 

firmly and operate it using more force than 

usual.

■

If “Auto Power Off to Conserve Battery” 

is displayed

Power was turned off due to the automatic 

power off function. Next time when starting 

the engine, increase the engine speed 

slightly and maintain that level for approxi-

mately 5 minutes to recharge the battery.

■

If “Headlight System Malfunction Visit 

Your Dealer” is displayed

The following systems may be malfunction-

ing. Have the vehicle inspected by your 

Lexus dealer immediately.

●

The LED headlight system

●

The automatic headlight leveling system 

(if equipped)

●

Automatic High Beam

■

If “Radar Cruise Control Unavailable 

See Owner's Manual” is displayed

The dynamic radar cruise control with 

full-speed range system is suspended tem-

porarily or until the problem shown in the 

message is resolved. (causes and coping 

methods: 



P.163)

■

If “Radar Cruise Control Unavailable” is 

displayed

The dynamic radar cruise control with 

full-speed range system cannot be used 

temporarily. Use the system when it 

becomes available again.

■

If a message that indicates the malfunc-

tion of front camera is displayed

The following systems may be suspended 

until the problem shown in the message is 

resolved. (



P.163, 329)

●

PCS (Pre-Collision system)

●

LTA (Lane Tracing Assist)

●

Automatic High Beam

●

RSA (Road Sign Assist) (if equipped)

●

Dynamic radar cruise control with 

full-speed range

■

If a message that indicates the malfunc-

tion of radar sensor is displayed

The following systems may be suspended 

until the problem shown in the message is 

resolved. (



P.163, 329)

●

PCS (Pre-Collision system)

●

LTA (Lane Tracing Assist)

●

Dynamic radar cruise control with 

full-speed range

■

If “Maintenance Required Soon” is dis-

played

Indicates that all maintenance according to 

the driven distance on the maintenance 
schedule

*

 should be performed soon.

Comes on approximately 4500 miles 

(7200 km) after the message has been 

reset. If necessary, perform maintenance. 

Please reset the message after the mainte-

nance is performed. (



P.278)

*

: Refer to the separate “Scheduled Main-

tenance” or “Owner’s Manual Supple-
ment” for the maintenance interval 
applicable to your vehicle.

■

If “Maintenance Required Visit Your 

Dealer” is displayed

Indicates that all maintenance is required to 

correspond to the driven distance on the 
maintenance schedule

*

.

Comes on approximately 5000 miles 

(8000 km) after the message has been 

reset. (The indicator will not work properly 

unless the message has been reset.) Per-

form the necessary maintenance. Please 

reset the message after the maintenance is 

performed. (



P.278)

*

: Refer to the separate “Scheduled Main-

tenance” or “Owner’s Manual Supple-
ment” for the maintenance interval 
applicable to your vehicle.

■

If “Oil Maintenance Required Soon” is 

displayed

Indicates that the engine oil should be 

scheduled to be changed.