2010 Lexus ES350 ECU

193
2-5. Driving information
2
When driving
ES350_U
CAUTION
■Hitches
Trailer hitch assemblies have different weight capacities established by the hitch
manufacturer. Even though the vehicle may be physically capable of towing a
higher weight, the operator must never exceed the maximum weight rating speci-
fied for the trailer hitch.
●If you wish to install a trailer hitch, your Lexus dealer should be consulted.
●Use only a hitch that conforms to the total trailer weight requirement.
●Follow the directions supplied by the hitch manufacturer.
●Lubricate the hitch ball with a light coat of grease.
●Remove the trailer hitch whenever you are not towing a trailer. After removing
the hitch, seal any mounting holes in the vehicle body to prevent entry of any sub-
stances into the vehicle.
■When towing a trailer
●Never tap into your vehicle's hydraulic system, as this will lower the vehicle's
braking effectiveness.
●Never tow a trailer without using a safety chain securely attached to both the
trailer and the vehicle. If damage occurs to the coupling unit or hitch ball, there is
danger of the trailer wandering into another lane.
●Do not use cruise control/dynamic radar cruise control.
Doing so may result in inappropriate control of speed and could cause serious or
fatal accident.
NOTICE
■When installing a trailer hitch
●Use only the position recommended by your Lexus dealer. Do not install the
trailer hitch on the bumper; this may cause body damage.
●Do not use axle-mounted hitches, as they can cause damage to the axle housing,
wheel bearings, wheels or tires.
■Brakes
Lexus recommends trailers with brakes that conform to any applicable federal and
state/provincial regulations.

Interior features3
199
ES350_U
3-3. Using the Bluetooth®
audio system
Bluetooth
® audio system .... 256
Using the Bluetooth
®
audio system ......................... 259
Operating a Bluetooth
®
enabled portable player .... 264
Setting up a Bluetooth
®
enabled portable player .... 267
Bluetooth
® audio system
setup ......................................... 274
3-4. Using the hands-free system
(for mobile phone)
Hands-free system for mobile phones ...................... 275
Using the hands-free system (for mobile phone)............... 279
Making a phone call .............. 287
Setting a mobile phone......... 292
Security and system setup ... 297
Using the phone book............ 301
3-5. Using the interior lights Interior lights list .................... 308
• Interior lights ......................... 310
• Personal lights ....................... 310 3-6. Using the storage features
List of storage features........... 311
• Glove box ............................... 312
• Console box .......................... 313
• Overhead console............... 314
• Cup holders ........................... 315
• Auxiliary box ......................... 317
3-7. Other interior features Sun visors .................................. 318
Vanity mirror ............................ 319
Clock ......................................... 320
Ashtray ...................................... 321
Cigarette lighter .................... 322
Power outlet ............................ 323
Seat heaters ............................ 324
Seat heaters and ventilators ............................. 326
Armrest .................................... 328
Rear sunshade ........................ 329
Extended trunk........................ 331
Coat hooks .............................. 332
Floor mat .................................. 333
Trunk features ......................... 334
Garage door opener ............ 336
Compass .................................. 342
Safety Connect ...................... 346

216
3-2. Using the audio system
ES350_U
■If the satellite radio does not operate normally
If a problem occurs with the XM
® tuner, a message will appear on the display. Refer
to the table below to identify the problem, and take the suggested corrective action.
“ANTENNA”
The XM® antenna is not connected. Check whether
the XM® antenna cable is attached securely.
There is a short-circuit in the antenna or the surround-
ing antenna cable. See a Lexus certified dealer.
“UNAUTH”
You have not subscribed to the XM® Satellite Radio.
The radio is being updated with the latest encryption
code. Contact the XM
® Satellite Radio for subscrip-
tion information. When a contract is canceled, you can
choose the “CH000” and all free-to-air channels.
The premium channel you selected is not authorized.
Wait for about 2 seconds until the radio returns to the
previous channel or “CH001”. If it does not change
automatically, select another channel. If you want to lis-
ten to the premium channel, contact the XM
® Satellite
Radio.
“NO SIGNAL”
The XM® signal is too weak at the current location.
Wait until your vehicle reaches a location with a stron-
ger signal.
“LOAD ING”The unit is acquiring audio or program information.
Wait until the unit has received the information.
“OFF AIR”The channel you selected is not broadcasting any pro-
gramming. Select another channel.
“-----”
There is no song/program title or artist name/feature
associated with the channel at that time. No action
needed.

275
3
Interior features
ES350_U
3-4. Using the hands-free system (for mobile phone)
Hands-free system for mobile phones
The hands-free system is a function that allows you to use your mobile
phone without touching it.
This system supports Bluetooth
® mobile phones. Bluetooth® is a wireless
data system that allows the mobile phone to wirelessly connect to the
hands-free system and make/receive calls.
Vehicles with a navigation system
Owners of models equipped with a navigation system should refer to
the “Navigation System Owner's Manual”.
Vehicles without a navigation system
Ti t l ePa g e
Using the hands-free systemP. 2 7 9
Making a phone callP. 2 8 7
Setting a mobile phoneP. 2 9 2
Security and system setupP. 2 9 7
Using the phone bookP. 3 0 1

284
3-4. Using the hands-free system (for mobile phone)
ES350_U
“Setup”
“Security”
“Set PIN”Setting a PIN code
“Phbk Lock”Locking the phone book
“Phbk Unlock”Unlocking the phone book
“Phone
Setup”
“Pair Phone”Setting a mobile phone to be
used
“Connect”Selecting a mobile phone to be
used
“Change Name”Changing a registered name of
a mobile phone
“List Names”Listing the registered mobile
phones
“Set Passkey”Changing the passkey
“Delete Phone”Deleting a registered mobile
phone
“System
Setup”
“Guidance Vol”Setting voice guidance volume
“Device Name”Displaying the Bluetooth®
device address and name
“Initialize”Initialization the system
First menuSecond menuThird menuOperation detail

297
3-4. Using the hands-free system (for mobile phone)
3
Interior features
ES350_U
Security and system setup
■Security setting items an d operation procedures
To enter the menu for each function, follow the steps below using a
voice command or :
●Setting or changing the PIN (Personal Identification Number)
1. “Setup” o 2. “Security” o 3. “Set PIN”
● Locking the phone book
1. “Setup” o 2. “Security” o 3. “Phonebook Lock (Phbk Lock)”
● Unlocking the phone book
1. “Setup” o 2. “Security” o 3. “Phonebook Unlock (Phbk
Unlock)”
■ System setup items and operation procedure
To enter the menu for each function, follow the steps below using
:
● Setting voice guidance volume
1. “Setup” o 2. “System Setup” o 3. “Guidance Vol”
● Displaying the Bluetooth
® device address and name
1. “Setup” o 2. “System Setup” o 3. “Device Name”
● Initializing the system
1. “Setup” o 2. “System Setup” o 3. “Initialize”

300
3-4. Using the hands-free system (for mobile phone)
ES350_U
Initializing the system
Select “Initialize” and then “Confirm” using .
Select “Confirm” by using again.
■Initialization
●The following data in the system can be initialized:
• Phone book
• Outgoing and incoming call history
• Speed dials
• Registered mobile phone data
• Security code
• Registered Bluetooth
® enabled portable player data
• Passkey for the mobile phones
• Passkey for the Bluetooth
® audio players
• Guidance volume
• Receiver volume
• Ring tone volume
●Once the initialization has been completed, the data cannot be restored to its
original state.
■When the phone book is locked
The following functions cannot be used:
●Dialing by inputting a name
●Speed dialing
●Dialing a number stored in the call history memory
●Using the phone book
STEP1
STEP2

333
3-7. Other interior features
3
Interior features
ES350_U
Floor mat
CAUTION
■When inserting the floor mat
Observe the following precautions.
Failure to do so may result in the floor mat slipping and interfering with the move-
ment of the pedals during driving, resulting in an accident.
●Make sure the floor mat is properly placed on the vehicle carpet and the correct
side faces upward.
●Do not place floor mats on top of existing mats.
Securely place a mat that matches the size of the space on the carpet.
Secure the driver’s floor mat
using the hooks provided.