If Trouble Arises; Warning/Indicator Lights and Warning Sounds; KEY Warning Light- Page 450

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If Trouble Arises

Warning/Indicator Lights and Warning Sounds

KEY Warning Light

Take the appropriate action and verify that the warning light turns off.

Signal

Cause

Action to be taken

(Red)

(Flashing)

The advanced key battery is dead.

Replace the key battery (page 

6-38).

The advanced key is not within the 

operation range.

Bring the advanced key into the operation 

range (page 3-7).

The advanced key is placed in areas inside 

the cabin where it is difficult for the key to 

be detected.

A key from another manufacturer similar to 

the advanced key is in the operation range.

Take the key from another manufacturer 

similar to the advanced key out of the 

operation range.

Without the ignition switched off, the 

advanced key is taken out of the cabin, and 

then all the doors are closed.

Bring the advanced key back into the 

cabin.

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