2012 Lexus LS 460 Owners Manual - Page 188

190

2-1. Driving procedures

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Parking brake indicator light

●

Depending on the “ENGINE START STOP” switch mode, the parking brake

indicator light will come on and stay on as described below:

IGNITION ON mode: Comes on until the parking brake is released.

Not in IGNITION ON mode: Stays on for approximately 15 seconds.

●

When the “ENGINE START STOP” switch is turned OFF with the parking

brake set, the parking brake indicator light will stay on for about 15 seconds.

This does not indicate a malfunction.

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Parking brake operation sound

When the parking brake operates, a motor sound (whirring sound) may be heard.

This does not indicate a malfunction.

■

When there is a malfunction in the system

Warning lights and/or warning messages will turn on or flash. (

→

P. 727, 738)

Depending on the condition, the parking brake indicator light may flash.

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Usage in winter time

See “Winter driving tips” for parking brake usage in winter time. (

→

P. 329)

NOTICE

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When parking the vehicle

Before you leave the vehicle, set the parking brake, shift the shift lever to “P” and

make sure that the vehicle does not move.

■

When the system malfunctions

Stop the vehicle in a safe place and check the warning messages. (

→

P. 739)

■

When the parking brake cannot be released

The parking brake system may be malfunctioning. If this occurs, contact your Lexus

dealer immediately.

Use the parking brake release tool to manually release the parking brake.

(

→

P. 753)

Driving the vehicle with the parking brake set will lead to brake components over-

heating, which may affect braking performance and increase brake wear.