Lexus LS460 2011 Owner's Manual page 735

5-2. Steps to take in an emergency

System warning lights
The master warning light does not come on or flash in the following cases.
Instead, a separate system warning light will come on or flash along with the
message shown on the multi-information display.

Malfunction of the AFS (Adaptive Front-lighting System)
The "AFS OFF" indicator light flashes. (P. 216)

Malfunction of the brake system
The brake system warning light (red indicator) comes on. (P. 687)

Malfunction of the electronically controlled brake system or electric
parking brake
The brake system warning light (yellow indicator) comes on. (P. 688)

Malfunction of the ABS
The ABS warning light comes on. (P. 688)

Malfunction of the charging system
The charging system warning light comes on. (P. 687)

High engine coolant temperature
The needle of the engine coolant temperature gauge enters the red zone.
(P. 203)

When "Electrical equipment operation is limited" is shown
This message indicates that the battery is low. When the message is shown,
operation of electrical equipment that uses a large amount of electric power,
such as the air conditioning system, may be limited temporarily. This does
not indicate a malfunction. Operation of electrical equipment will be
restored after the battery is charged.
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