
5
When trouble arises
521
5-2. Steps to take in an emergency
HS250h_U_75050U
Indicates that the LKA is
suspendedA buzzer also sounds.
•The camera sensor temperature is higher
than the operation tem-
perature range.
• The power steering system operation is
restricted.
Reactivate the lane keep-
ing assist system.
Alerts the driver that the
vehicle is out of the lanes
(while the LKA system is
operating).
A buzzer also sounds.
The lane markings and/
or the steering wheel
marking flash.
At the same time,
will appear on
the head-up display (the
image flashes).
Check the road condi-
tions and drive the vehicle
at a safe speed.
Indicates that the hybrid
system has overheated A buzzer also sounds.Stop and check.
(→ P. 552)
Wa r n i n g m e s s a g eDetailsCorrection procedure

558
5-2. Steps to take in an emergency
HS250h_U_75050U
If your vehicle has to be stopped in an emergency
CAUTION
■If the hybrid system has to be turned off while driving
Power assist for the brakes and steering wheel will be lost, making the brake pedal
harder to depress and the steering wheel heavier to turn. Decelerate as much as
possible before turning off the hybrid system.
Only in an emergency, such as if it becomes impossible to stop the vehicle
in the normal way, stop the vehicle using the following procedure:
Steadily step on the brake pedal with both feet and firmly
depress it.
Do not pump the brake pedal repeatedly as this will increase the
effort required to slow the vehicle.
Change the shift position to N.
If the shift position can be changed to N After slowing down, stop the vehicle in a safe place by the road.
Stop the hybrid system.
If the shift position cannot be changed to N Keep depressing the brake pedal with both feet to reduce vehi-
cle speed as much as possible.
Stop the hybrid system by press-
ing and holding the “POWER”
switch for 3 consecutive sec-
onds or more.
Stop the vehicle in a safe place by the road.
Press and hold for 3 seconds or more

614
HS250h_U_75050U
Alphabetical index
Alphabetical index
A/C*Air conditioning filter ....................... 464
Automatic air conditioning system .................................................. 266
ABS.............................................................238
AFS .............................................................. 193
Adaptive front lighting system ......... 193
Air conditioning filter .......................... 464
Air conditioning system* Air conditioning filter ....................... 464
Automatic air conditioning system .................................................. 266
Airbags Airbag operating
conditions...............................................112
Airbag precautions for your
child.......................................................... 116
Airbag warning light ........................503
Curtain shield airbag operating conditions...............................................113
Curtain shield airbag precautions .......................................... 116
Front passenger occupant classification system..........................121
General airbag pr ecautions ........... 116
Locations of airbags.......................... 109
Modification and disposal of airbags ...................................................120
Proper driving posture ............ 107, 116
Side airbag operating conditions...............................................113
Side airbag precautions .................... 116
Side and curtain shield airbags operating conditions ........................113
Side and curtain shield airbags precautions .......................................... 116
SRS airbags ........................................... 109 Alarm.......................................................... 103
Antenna .................................................... 284
Anti-lock brake system ...................... 238
Armrest ......................................................391
Audio input* .............................................321
Audio remote control switches*
Audio system*
Antenna.................................................. 284
Audio input............................................. 321
Audio visual input................................ 321
AUX port ................................................ 321
CD player ..............................................287
CD player/changer ..........................287
iPod .......................................................... 302
MP3/WMA disc............................... 295
Optimal use ........................................... 318
Portable music player ....................... 321
Radio ........................................................279
Steering wheel audio switch......... 322
USB memory ........................................ 310
Audio/video system*
Audio visual input* .................................321
Automatic air conditioning system* Air conditioning filter ....................... 464
Air conditioning system ................. 266
Automatic air conditioning
system.................................................. 266
Automatic headlight leveling
system ..................................................... 195
Automatic light control system.......... 191
AUX port* ................................................321
Auxiliary box .......................................... 384A

621
Alphabetical index
HS250h_U_75050U
Seat heaters............................................ 389
Seat position memory ............................ 72
Seat ventilator........................................ 389
Seating capacity ....................................257
SeatsAdjustment .....................................68, 72
Adjustment precautions .................................... 71, 74
Child seats/child restraint system installation ............................130
Cleaning ................................................ 420
Driver’s seat position memory .................................................. 72
Head restraint .........................................75
Properly sitting in the seat............... 107
Seat heaters..........................................389
Seat position memory ......................... 72
Ventilated seats ..................................389
Service reminder indicators ............. 173
Shift lever Transmission ..........................................160
Side airbags ..............................................109
Side marker lights Replacing light bulbs .........................481
Switch ..........................................................191
Wattage .................................................568
Side mirrors Adjusting and folding ......................... 87
Mirror position memory .................... 72
Side turn signal lights
Replacing light bulbs ......................... 491
Wattage .................................................568
Smart access system with push-button start
Antenna location ...................................49 Entry functions........................................ 47
Starting the engine ............................. 152
Starting the hybrid system .............. 152
Smart entry & start system
Antenna location ................................... 49
Entry function .......................................... 47
Starting the engine ............................. 152
SOS button ............................................ 408
Spare tire Inflation pressure................................567
Storage location .................................532
Spark plug................................................565
Specifications .........................................560
Speedometer .......................................... 169
Steering wheel Adjustment ...............................................83
Audio switches.................................... 322
Manual adjustment...............................83
Power adjustment.................................83
Steering wheel position
memory .................................................. 72
Stop light
Replacing light bulbs ......................... 491
Wattage................................................. 568
Storage feature...................................... 377
Stuck If the vehicle becomes stuck ....... 556
Sun visors ................................................ 385
Sunshade Rear...........................................................392
Roof.............................................................. 93
Switch
Driving mode selector switch......................................................162
Engine switch ........................................ 152
*: For vehicles with a navigation system, refer to “Navigation System Owner’s Manual”.