Lexus LC500 - Soft Top Roof Operation Does Not Start

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3-6. Opening and closing the soft top roof
3
Before driving
● Soft top roof operation does not start
The outside tempera-
ture is low.
- Operate the roof switch again.
The voltage of the
battery drops.
-
Start the engine, and then operate the roof
switch.
A thing is put in the
operating range of the
soft top roof, which
prevents the soft top
roof from operating.
-
Remove the thing on the upper part of the
windshield frame, luggage cover, storing
space of the soft top roof.
The vehicle is driven
in the strong head
wind with the soft top
roof not fully closed.
-
Partway open the soft top roof after stop-
ping or decelerating the vehicle, and then
close it.
The soft top roof is
malfunctioning.
“Soft Top System Mal-
function See Owner’s
Manual”
If the soft top roof cannot be operated
even when operating the switch several
times, have the vehicle inspected by your
Lexus dealer.
Situation Warning message Action
The engine switch is
turned to OFF or
ACC.
-
Start the engine or turn the engine switch
to ON, and then operate the roof switch.
The vehicle is driven
at the speed of
approximately 31 mph
(50 km/h) or higher.
“Soft Top System
Unavailable Speed
must be under
50km/h”
Decelerate to approximately 31 mph (50
km/h), and then operate the roof switch.
The trunk lid is
opened.
“Soft Top System
Unavailable Close
Trunk Lid”
Close the trunk lid, and then operate the
roof switch.
The voltage of the
battery drops.
“Soft Top System
Unavailable Low
Power”
Start the engine, and then operate the roof
switch.
Situation Warning message Action