2011 Lexus CT200h light

5
623
5-2. Steps to take in an emergency
When trouble arises
CT200h_EE (OM76041E)
Starting the hybrid system when the 12-volt battery is discharged
The hybrid system cannot be started by push-starting.
To prevent 12-volt battery discharge
Turn off the headlights and the audio system while the hybrid system is
off.
Turn off any unnecessary electrical components when the vehicle is run-
ning at a low speed for an extended period, such as in heavy traffic.
When the 12-volt battery is removed or discharged
The hybrid system may not start. (P. 499)
If the 12-volt battery discharges while the shift position is in P, it may not
be possible to shift the shift position to other positions. In this case, the
vehicle cannot be towed without lifting both front wheels because the
front wheels will be locked. (P. 551)
When the 12-volt battery is reconnected, start the hybrid system and
confirm that the shift position can be changed to each position using the
shift position indicator.
Charging the 12-volt battery
The electricity stored in the 12-volt battery will discharge gradually even
when the vehicle is not in use, due to natural discharge and the draining
effects of certain electrical appliances. If the vehicle is left for a long time,
the 12-volt battery may discharge, and the hybrid system may be unable to
start. (The 12-volt battery recharges automatically while the hybrid system
is operating.)

624
5-2. Steps to take in an emergency
CT200h_EE (OM76041E)
CAUTION
Avoiding 12-volt battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flam-
mable gas that may be emitted from the 12-volt battery:
Make sure each jumper cable is connected to the correct terminal and that
it is not unintentionally in contact with any other than the intended termi-
nal.
Do not allow the other end of the jumper cable connected to the “+” termi-
nal to come into contact with any other parts or metal surfaces in the area,
such as brackets or unpainted metal.
Do not allow the + and - clamps of the jumper cables to come into contact
with each other.
Do not smoke, use matches, cigarette lighters or allow open flame near the
12-volt battery.

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627
5-2. Steps to take in an emergency
When trouble arises
CT200h_EE (OM76041E)
If your vehicle overheats
Correction procedures
If the high coolant temperature warning light comes on or
flashes
Stop the vehicle in a safe place and turn off the air condi-
tioning system.
Check to see if steam is coming out from the engine area.
If you see steam:
Stop the hybrid system. Carefully lift the hood after the
steam subsides and then restart the hybrid system.
If you do not see steam:
Leave the hybrid system operating and carefully lift the
hood.
Check to see if the cooling fans are operating.
If the fans are operating:
Wait until the high coolant temperature warning light goes
off and then stop the hybrid system.
If the fans are not operating:
Stop the hybrid system immediately and call any authorized
Lexus dealer or repairer, or another duly qualified and
equipped professional.
The following may indicate that your vehicle is overheating:
The high coolant temperature warning light comes on or
flashes:
The engine may be overheating.
“HYBRID SYSTEM OVERHEAT” is shown on the multi-
information display:
STEP1
STEP2
STEP3

646
6-1. Specifications
CT200h_EE (OM76041E)
Ignition system
Electrical system
Spark plug
MakeDENSO SC20HR11
Gap1.1 mm (0.043 in.)
NOTICE
Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
12-volt battery
12.6  12.8 V Fully charged
12.2  12.4 V Half charged
11.8  12.0 V Discharged
(Voltage is checked 20 minutes after the hybrid
system and all lights are turned off.)Open voltage
at 20 C (68 F):
Charging rates
With a navigation system or alarm
4.2 A max.
Without a navigation system and alarm
3.5 A max.

652
6-1. Specifications
CT200h_EE (OM76041E)
Light bulbs
A: H11 halogen bulbs
B: H9 halogen bulbs
C: Wedge base bulbs (clear)
D: Wedge base bulbs (amber)
E: Double end bulbs
*: If equipped
Light BulbsWTy p e
Exterior
Headlights
Low beam (halogen bulbs)
*
High beam
55
65A
B
Front fog lights*55A
Front turn signal lights21D
Rear turn signal lights21D
Back-up lights16C
Rear fog light21C
License plate lights5C
Interior
Front interior/personal lights5C
Rear interior light8E
Vanity lights8C
Luggage compartment light5E

653
6-1. Specifications
6
Vehicle specifica-
CT200h_EE (OM76041E)
Fuel information
Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your Lexus has a fuel tank opening that
only accommodates the special nozzle on unleaded fuel pumps.
If your engine knocks
Consult your any authorized any authorized Lexus dealer or repairer, or
another duly qualified and equipped professional.
You may occasionally notice light knocking for a short time while
accelerating or driving uphill. This is normal and there is no need for
concern.
EU area:
Your vehicle must use only unleaded gasoline conforming to Euro-
pean standard EN228.
For optimum engine performance, select unleaded gasoline with a
Research Octane Number of 95 or higher.
Except EU area:
Your vehicle must use only unleaded gasoline.
For optimum engine performance, select unleaded gasoline with a
Research Octane Number of 95 or higher.

664
6-2. Customization
CT200h_EE (OM76041E)
Automatic
light con-
trol system
(
P. 232)
LIGHT SEN-
SOR SENSI-
TIVITY
(Adjust the
sensitivity of
the ambient
light sensor)
Standard-2 to 2–OO
DAYTIME
RUNNING
LIGHTS
(Daytime run-
ning lights can
be disabled)
OnOff–OO
ItemFunctionDefault
settingCustomized
setting

665
6-2. Customization
6
Vehicle specifica-
CT200h_EE (OM76041E)
Illumina-
tion
(
P. 438)
INTERIOR
LIGHTS OFF
TIME
ADJUST-
MENT
(Adjust the
time elapsed
before the
interior lights
automatically
turn off)
15 seconds
Off
–OO
7.5 seconds
30 seconds
EXT. LIGHTS
OFF TIME
ADJUST-
MENT
(Adjust the
time elapsed
before the
exterior illu-
mination auto-
matically turn
off)
15 seconds
Off
–OO
7.5 seconds
30 seconds
ItemFunctionDefault
settingCustomized
setting