Lexus rx450h Service Manual page 537

Warning light
ABS warning light
(U.S.A.)
 Have the vehicle inspected by your Lexus dealer immediately.
(Canada)
Parking brake indicator
(Flashes)
 Operate the parking brake switch once again.
(U.S.A.)
(Flashes)
(Canada)
Brake hold operated indicator
 Have the vehicle inspected by your Lexus dealer immediately.
(Flashes)
Electric power steering system warning light (warning buzzer)
 Have the vehicle inspected by your Lexus dealer immediately.
LKA indicator/LDA indicator
 When "Lane Keeping Assist Unavailable" or "Lane Departure
Slip indicator
 Have the vehicle inspected by your Lexus dealer immediately.
RX450h_U_OM0E013U
7-2. Steps to take in an emergency
Warning light/Details/Actions
Indicates a malfunction in:
• The ABS; or
• The brake assist system
It is possible that the parking brake is not fully engaged or released
This light comes on when the parking brake is not released. If the
light turns off after the parking brake is fully released, the system is
operating normally.
Indicates a malfunction in the brake hold system
Indicates a malfunction in the EPS (Electric Power Steering) sys-
tem
Indicates a malfunction in the LKA (Lane-Keeping Assist)/LDA
(Lane Departure Alert with steering control)
Alert Unavailable" is displayed on the multi-information display,
turn the LKA/LDA system off, drive the vehicle for a short time,
and then turn the LKA/LDA system back on. (P. 296, 305)
When a message other than above is displayed, follow the
instructions displayed in the message.
When the warning light is illuminated:
Indicates a malfunction in:
• The VSC system;
• The TRAC system;
• The Trailer Sway Control; or
• The hill-start assist control system
When the warning light flashes:
Indicates that the ABS, VSC, TRAC or Trailer Sway Control sys-
tem is operating
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