ECU Lexus IS250C 2010 Do-It-Yourself Maintenance / LEXUS 2010 IS350C/IS250C OWNERS MANUAL QUICK GUIDE (OM53836U)

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OverviewInstrument Panel
Without navigation system (type A)
Air conditioning
system
P.63
Audio system
P.57
Security indicator
P.10
Security indicator
P.10
Without navigation system (type B)
Air conditioning
system
P.63
Audio system
P.57

6
With navigation system (type A)
Security indicator
P.10
Air conditioning
system
P.50Audio system
P.46
Navigation system
P.32
Security indicator
P.10
Air conditioning
system
P.50Audio system
P.46
Navigation system
P.32
With navigation system (type B)

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Theft Deterrent System
■Engine immobilizer system
The engine immobilizer system prevents the
engine from being started in the event that an
attempt is made to start the vehicle using an
unregistered key.
The security indicator ligh t flashes to indicate that
the system is set.
■ Alarm
The system sounds the alarm and flashes lights when forcible entry is detected.
To set the alarm: lock both side doors from outside the vehicle. The security indicator light
comes on to indicate that the alarm is in its preparation state. When the indicator light
begins to flash, the system is armed.
To deactivate or stop the alarm: turn the “ENGINE START STOP” switch to ACCESSORY
or IGNITION ON mode, or unlock the doors or trunk using the electronic key or the wire-
less remote control.
■ Steering lock
The steering wheel locks when the “ENGINE
START STOP” switch is OFF and the driver’s door
is opened.
When the steering lock cannot be released, the
green indicator light on the “ENGINE START
STOP” switch will flash and a message will be
shown on the multi-information display. To release
it, gently turn the wheel left or right while pressing
the “ENGINE START STOP” switch.
The theft deterrent system includes the followi ng features to help protect your vehicle from
theft.

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Head Restraints
■Vertical adjustment (front seats only)
To r a i s e : push the head restraint upward.
To l o w e r : push the head restraint down while
pressing the lock release button.
■ Folding (rear seats only)
Pull the lever.
Seat belts
■Seat belt guide (front)
When fastening a front seat belt, always ensure
that it passes throug h the seat belt guide.
■Seat belt guide (rear)
If the shoulder belt sits close to the occupant's neck, secure the seat belt in the guide position.
Lock
release
button

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Safety Connect (If Equipped)
■System components
Microphone
LED light indicators
“SOS” button
■Services
Subscribers have the following Safety Connect services available:
● Automatic Collision Notification*
In case of either airbag deployment or seve re rear-end collision, the system is designed
to automatically call the response center. Th e responding agent receives the vehicle’s
location and attempts to speak with the vehicle occupants to assess the level of emer-
gency. If the occupants are unable to communicate, the agent automatically treats the
call as an emergency, contacts the nearest emergency services provider to describe the
situation, and requests that assistance be sent to the location.
*: U.S. Patent No. 7,508,298 B2
● Stolen Vehicle Location
If your vehicle is stolen, Safety Connect can work with local authorities to assist them in
locating and recovering the vehicle. After fi ling a police report, call the Safety Connect
response center at 1-800-25-LEXUS (1- 800-255-3987) and follow the prompts for
Safety Connect to initiate this service.
In addition to assisting law enforcement with recovery of a stolen vehicle, Safety-Con-
nect-equipped vehicle location data may, un der certain circumstances, be shared with
third parties to locate your vehicle. Further information is available at Lexus.com.
Safety Connect is a subscription-based telematics service that uses Global Positioning
System (GPS) data and embedded cellular technology to provide safety and security
features to subscribers. Safety Connect is supported by Lexus’ designated response
center, which operates 24 hours per day, 7 days per week.
Safety Connect service is available by subscription on select, telematics hardware-
equipped vehicles.
1
2
3

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Lexus Enform with Safety Connect (If Equipped)
Lexus Enform and Safety Connect are subscription-based telematics services that use Glo-
bal Positioning System (GPS) data, embedded cellular technology an XM
® satellite data
services to provide safety and security as well as convenience features to subscribers.
Lexus Enform and Safety Connect services ar e supported by Lexus’ designated response
center, which operates 24 hours per day, 7 days per week.
Lexus Enform service is available by subscrip tion on select, telematics hardware-equipped
vehicles.
For details, refer to the “Owner’s Manual ” and “Navigation System Owner’s Manual”.
■Services
With an active Lexus Enform subscription, the following features are available:
● Safety Connect features ( P. 7 0 )
• Automatic collision notification
*1
• Stolen vehicle location
• Emergency assistance button (SOS)
• Roadside assistance
● Destination Assist
Destination Assist provides you with live assistance for finding destinations via the Lexus
Enform response center. You can request either a specific business, address, or ask for
help locating your desired destination by ca tegory, such as restaurants, gas stations,
shopping centers or other points of interest (POI).
After you tell the agent your choice of destination, its coordinates are sent wirelessly to
your vehicle’s navigation system.
● eDestination
With the eDestination feature, you can go online, via the Lexus.com owner’s Web site, to
select and organize destinations of your choice and then wirelessly send them to your
vehicle’s navigation system.
You can store up to 200 locations online to access and update at any time.
Your locations can be organized into up to 20 personalized folders.
You must first go online at www.lexus.com an d go to the “Owners” section where you will
need to register and log in. After this, you can create your personalized folders contain-
ing the locations you wish to send to your vehicle. (See Lexus Enform Guide for more
information.)
● XM
® Sports and Stocks*2
XM® Sports and Stocks is a service included with XM® satellite radio subscriptions for
Lexus Enform vehicles. With this service, you can receive updates via the navigation sys-
tem on your personally select ed sports teams and stocks.

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■Installing the luggage cover
Pull the board of the luggage cover toward
you to unhook the hooks.
Pull the luggage cover fu rther until the tabs on
the sides of the cover fit securely into the hold-
ers on the sides of the trunk.
Make sure the upper part of the board is
securely positioned in the holders.
Fit the tabs on the bottom of the luggage cover
into the holders on the floor of the trunk. Make sure the lower part of the board is
securely positioned in the holders on the
floor
If the retractable hardtop still does not oper ated, see the owner's manual for more informa-
tion or contact your Lexus dealer.