Page 510 of 609
484
5-2. Steps to take in an emergency
IS250/220d/200d_EE
Once
(Flashing)
Indicates that
the key battery
is low.Replace the bat-
tery. (P. 435)
Once
(Vehicles with an
automatic transmis-
sion)
Indicates that a
door has been
opened or closed
and the
“ENGINE
START STOP”
switch has been
turned twice to
ACCESSORY
mode with the
“ENGINE
START STOP”
switch OFF.
Press the
“ENGINE
START STOP”
switch while
applying the
brakes.
Once
(Vehicles with a man-
ual transmission)
Indicates that a
door has been
opened or closed
and the
“ENGINE
START STOP”
switch has been
switched twice
to ACCES-
SORY mode
from OFF.
Press the
“ENGINE
START STOP”
switch while
depressing the
clutch pedal.
Inte-
rior
buzzerExte-
rior
buzzer
Warning messageDetailsCorrection
procedure
Page 542 of 609

516
5-2. Steps to take in an emergency
IS250/220d/200d_EE
Emergency start function
When the engine does not start, the following steps can be used as
an interim measure to start the engine if the “ENGINE START
STOP” switch is functioning normally:
Vehicles with an automatic transmission
Set the parking brake.
Put the shift lever in P.
Set the “ENGINE START STOP” switch to ACCESSORY
mode.
Press and hold the “ENGINE START STOP” switch for
about 15 seconds while depressing the brake pedal firmly.
Vehicles with a manual transmission
Set the parking brake.
Put the shift lever in N.
Set the “ENGINE START STOP” switch to the ACCES-
SORY mode.
Push and hold the “ENGINE START STOP” switch for
about 15 seconds while depressing the brake pedal and
clutch pedal firmly.
Even if the engine can be started using the above steps, the system
may be malfunctioning. Have the vehicle checked by any autho-
rized Lexus dealer or repairer, or another duly qualified and
equipped professional.
STEP1
STEP2
STEP3
STEP4
STEP1
STEP2
STEP3
STEP4
Page 548 of 609
522
5-2. Steps to take in an emergency
IS250/220d/200d_EEManual transmission
Shift the shift lever to N and depress the clutch pedal.
Touch the Lexus emblem side
of the electronic key to the
“ENGINE START STOP”
switch.
An alarm will sound to indicate
that the start function cannot
detect the electronic key that is
touched to the “ENGINE
START STOP” switch if any of
the doors is opened and closed
while the key is touched to the
switch.
To change “ENGINE START STOP” switch modes: Within
10 seconds of the buzzer sounding, release the clutch pedal
and press the “ENGINE START STOP” switch. Modes can
be changed each time the switch is pressed. (P. 158)
To start the engine: Press the “ENGINE START STOP”
switch within 10 seconds after the buzzer sounds, keeping
the clutch pedal depressed.
In the event that the engine still cannot be started, contact any
authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
STEP1
STEP2
STEP3
Page 576 of 609
546
6-1. Specifications
IS250/220d/200d_EE
Automatic transmission
*: The fluid capacity is provided as a reference.
If replacement is necessary, contact any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
Manual transmission
Clutch
Fluid capacity*7.5 L (7.9 qt., 6.6 Imp. qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
Using automatic transmission fluid other than “Toyota Genuine ATF WS”
may cause deterioration in shift quality, locking up of your transmission
accompanied by vibration, and ultimately damage the automatic transmission
of your vehicle.
Gear oil capacity1.8 L (1.9 qt., 1.6 Imp. qt.)
Gear oil typeAPI GL-5
Recommended gear oil viscos-
itySAE75W-90
Clutch free play5 15 mm (0.2 0.6 in.)
Fluid typeSAE J1703 or FMVSS No.116 DOT 3