If towing is necessary, we recommend
having your vehicle towed by
your Lexus dealer or commercial
towing service, using a wheel-lift
type truck or flatbed truck.
Use a safety chain system for a
Calmly perform the following actions if any of the warning lights comes
on or
flashes. If a light comes on or flashes, but then goes off, this does not
necessarily
indicate a malfunction in the
The multi-information display
shows warnings of system malfunctions,
incorrectly performed operations,
and messages that indicate a
need for maintenance. When a
message is shown, perform the corr
SYSTEM DIAGRAM Communication Table Sender Receiver Signal Line Clearance Warning ECU Assembly Combination Meter Assembly
Sonar information signal
Control status signal
CAN Communication Line ECM Clearance Warning ECU Assembly Engine speed signal CAN Communicati
DESCRIPTION The navigation ECU receives a vehicle speed signal from the combination meter assembly. HINT:
A voltage of 12 V or 5 V is output from each ECU and then input to the combination meter assembly. The signal is changed to a pulse signal at the transistor in the combination meter assembly.