alarm Lexus CT200h 2016 (in English) User Guide

CT200h_OM_OM76197U_(U)
2434-5. Using the driving support systems
4
Driving
WA R N I N G
■Cautions regarding the assist contents of the system
By means of alarms and brake control, the pre-collision system is intended to assist the
driver in avoiding collisions through the process of LOOK-JUDGE-ACT. There are
limits to the degree of assistance the system can provide, so please keep in mind the
following important points.
●Assisting the driver in watching the road
The pre-collision system is only able to detect obstacles directly in front of the vehicle,
and only within a limited range. It is not a mechanism that allows careless or inatten-
tive driving, and it is not a system that can assist the driver in low-visibility conditions. It
is still necessary for the driver to pay cl ose attention to the vehicle’s surroundings.
●Assisting the driver in making correct judgement
When attempting to estimate the possibility of a collision, the only data available to
the pre-collision system is that from obstacle s it has detected directly in front of the
vehicle. Therefore, it is absolutely necess ary for the driver to remain vigilant and to
determine whether or not there is a possib ility of collision in any given situation.
●Assisting the driver in taking action
The pre-collision system’s braking assist feat ure is designed to help reduce the sever-
ity of a collision, and so only acts when the system has judged that a collision is
unavoidable. This system is not capable of automatically avoiding a collision or bring-
ing the vehicle to a stop safely without appropriate operations performed by the
driver. For this reason, when encountering a dangerous situation the driver must take
direct and immediate action in order to ensure the safety of all involved.
■When the sensor may not be correctly detecting the vehicle ahead
Apply the brakes as necessary in any of the following situations.
●When water or snow thrown up by the surrounding vehicles hinders the functioning
of the sensor
●When your vehicle is pointing upwards (caused by a heavy load in the luggage com-
partment etc.)
●Vehicles that cut in suddenly
●Vehicles with small rear ends (trailers with no load on board etc.)
●Motorcycles traveling in the same lane
■Handling the radar sensor
Observe the following to ensure the pre-collision system can function effectively:
●Keep the sensor and front grille cover clean at all times.
Clean the sensor and front grille cover with a soft cloth so you do not mark or dam-
age them.
●Do not subject the sensor or surrounding area to a strong impact.
If the sensor moves even slightly off posi tion, the system may become inaccurate or
malfunction. If the sensor or surrounding area is subject to a strong impact, always
have the area inspected and adjusted by your Lexus dealer.
●Do not disassemble the sensor.
●Do not attach accessories or stickers to the sensor, grille cover or surrounding area.
●Do not modify or paint the sensor and grille cover.
●If the sensor needs to be replaced, contact your Lexus dealer.

5618-2. Steps to take in an emergency
CT200h_OM_OM76197U_(U)
8
When trouble arises
Depress the brake pedal.
Touch the Lexus emblem side of the
electronic key to the power switch.
If any of the doors is opened or closed
while the key is being touched to the
switch, an alarm will sound to indicate
that the start function cannot detect the
electronic key.
Press the power switch within 10 second s of the buzzer sounding, keeping the
brake pedal depressed.
In the event that the hybrid system st ill cannot be operated, contact your Lexus
dealer.
■Stopping the hybrid system
Set the parking brake, shift the shift position to P and press the power switch as you nor-
mally do when stopping the hybrid system.
■Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the electronic
key battery be replaced immediatel y when the battery is depleted. (P. 5 0 4 )
■Changing power switch modes
Within 10 seconds of the buzzer sounding, release the brake pedal and press the power
switch.
The hybrid system does not start and mode s will be changed each time the switch is
pressed. ( P. 1 5 7 )
Starting the hybrid system
1
2
WA R N I N G
■When using the mechanical key and operating the power windows
Operate the power window after checking to make sure that there is no possibility of
any passenger having any of their body parts caught in the window.
Also, do not allow children to operate the mech anical key. It is possible for children and
other passengers to get caught in the power window.
3

562
CT200h_OM_OM76197U_(U)8-2. Steps to take in an emergency
If the 12-volt battery is discharged
If you have a set of jumper (or booster)
cables and a second vehicle with a 12-volt
battery, you can jump start your vehicle by following the steps below.
Confirm that the electronic key is
being carried.
When connecting the jumper (or
booster) cables, depe nding on the situa-
tion, the alarm may activate and doors
locked. ( P. 77)
Open the hood ( P. 4 7 5 ) a n d f u s e
box cover.
Open the exclusive jump starting
terminal cover.
The following procedures may be used to start the hybrid system if the vehi-
cle’s 12-volt battery is discharged.
You can also call your Lexus dealer or a qualified repair shop.
1
2
3

614What to do if... (Troubleshooting)
CT200h_OM_OM76197U_(U)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? ( P. 5 3 1 )
●The parking brake indicator is on
Is the parking brake released? ( P. 1 6 8 )
Depending on the situation, other type s of warning buzzer may also sound.
( P. 5 2 9 , 5 3 6 )
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 76 )
To stop the alarm, turn the power switch to ON mode or start the hybrid system.
●Is the electronic key left inside the vehicle or the moon roof opened?
Check the message on the multi-information display. ( P. 5 3 6 )
●When a warning light turns on or a warning message is displayed, refer to
P. 5 2 9 , 5 3 6 . A warning buzzer sounds during driving
An alarm is activated and the horn sounds
A warning buzzer sounds when leaving the vehicle
A warning light turns on or a warning message is displayed

616Alphabetical index
CT200h_OM_OM76197U_(U)
Alphabetical index
A/C ................................................... 410, 418Air conditioning filter....................... 502
Automatic air conditioning system ........................................ 410, 418
Micro dust and pollen filter ............................................. 414, 420
ABS (Anti-lock Brake System)....... 235 Function ..................................................235
Warning light ...................................... 530
Air conditioning filter .......................... 502
Air conditioning system ............ 410, 418 Air conditioning filter....................... 502
Automatic air conditioning system ........................................ 410, 418
Micro dust and pollen filter ............................................. 414, 420
Airbags ........................................................ 38 Airbag operating conditions ........... 43
Airbag precautions for your child ..........................................................40
Airbag warning light ........................ 530
Correct driving posture ....................30
Curtain shield airbag operating conditions........................ 44
Curtain shield airbag precautions .............................................41
Front passenger occupant classification system ......................... 47
General airbag precautions............40 Locations of airbags............................ 38
Modification and disposal of
airbags .................................................... 43
Side airbag operating conditions ............................................. 44
Side airbag precautions ...................... 41
Side and curtain shield airbags operating conditions ....................... 44
Side and curtain shield airbags precautions ............................................ 41
SRS airbag instructions for Canadian owners ..........................604
SRS airbags ............................................. 38
Alarm ............................................................ 76 Alarm ...........................................................76
Warning buzzer................................. 529
Anchor brackets.......................................56
Antenna Radio ................................ 262, 344, 462
Smart access system with push-button start......................114
Anti-lock brake system (ABS)........ 235 Function .................................................. 235
Warning light .......................................530
Approach warning ................................ 193
Assist grips ...............................................442
Audio system (with navigation system)
*
A

628Alphabetical index
CT200h_OM_OM76197U_(U)
SwitchAudio remote control switches ...................................254, 325
Cruise control switch............. 186, 189
“DISP” switch ......................................... 88
Door lock switch ................................. 107
Driving mode select switch .......... 234
Driving position memory switches .................................................124
Emergency flashers switch ........... 522
EV drive mode switch ...................... 160
Fog light switch ..................................... 172
Garage door opener switches ...............................................443
Headlight cleaner switch ................ 182
Heated steering wheel ....................425
Ignition switch ....................................... 156
Intuitive parking assist switch .......202
Light switches ....................................... 169
Moon roof switches........................... 140
Outside rear view mirror switches ................................................ 135
Pre-collision braking off switch....................................................239
Power switch......................................... 156
Power window switch .......................137
Rear window wiper and washer switch....................................180
Rear window and outside rear view mirror
defoggers switch ................. 414, 420 Seat heater switches ........................ 425
“SOS” button .......................................455
Talk switch..................... 291, 380, 400
Telephone switches............... 291, 380
Tire pressure warning reset
switch .....................................................491
TRAC OFF switch ............................ 236
Vehicle-to-vehicle distance button .................................................... 189
Window lock switch .......................... 137
Windshield wipers and washer switch .................................... 174
Tachometer ............................................... 84
Tail lights Light switch.............................................169
Replacing light bulbs .........................519
Talk switch......................... 291, 380, 400
Telephone switch ....................... 291, 380
Theft deterrent system Alarm ...........................................................76
Immobilizer system...............................74
Tire inflation pressure Maintenance data.............................. 577
Warning light .........................................531
Tire pressure warning system Function ....................................................491
Initializing .................................................491
Installing tire pressure warning valves and transmitters..................491
Registering ID codes ....................... 492
Tire pressure warning reset switch .....................................................491
Warning light .........................................531
T