6
Please note that this manual applies to 
all models and explains all equipment, 
including options. Therefore, you may 
find some explanations for equipment 
not installed on your vehicle.
All specifications provided in this man-
ual are current at the time of printing. 
However, because of the Lexus policy 
of continual product improvement, we 
reserve the right to make changes at 
any time without notice.
Depending on specifications, the vehi-
cle shown in the illustrations may differ 
from your vehicle in terms of color and 
equipment.
Approximately five hours after the 
engine  is turned off, 
you may hear sound coming from 
under the vehicle for several minutes. 
This is the sound of a fuel evaporation 
leakage check and, it does not indicate 
a malfunction.
A wide variety of non-genuine spare 
parts and accessories for Lexus vehi-
cles are currently available in the mar-
ket. You should know that Toyota does  not warrant these products and is not 
responsible for their performance, 
repair, or replacement, or for any dam-
age they may cause to, or adverse 
effect they may have on, your Lexus 
vehicle.
This vehicle should not be modified 
with non-genuine Lexus products. 
Modification with non-genuine Lexus 
products could affect its performance, 
safety or durability, and may even vio-
late governmental regulations. In addi-
tion, damage or performance 
problems resulting from the modifica-
tion may not be covered under war-
ranty.
The installation of a mobile two-way 
radio system in your vehicle could 
affect electronic systems such as:
Hybrid system
 Multiport fuel injection sys-
tem/sequential multiport fuel injec-
tion system
 Lexus Safety System +
 Anti-lock brake system
 Vehicle dynamics integrated man-
agement
 SRS airbag system
 Seat belt pretensioner system
Be sure to check with your Lexus 
dealer for precautionary measures or 
special instructions regarding installa-
tion of a mobile two-way radio system.
For your information
Main Owner’s Manual
Noise from under vehicle after 
turning off the engine 
system>
Accessories, spare parts and 
modification of your Lexus
Installation of a mobile two-way 
radio system