Page 614 of 784
614
ES350_300h_OM_OM33B99U_(U)
8-1. Essential information
Emergency flashers
Press the switch.
All the turn signal lights will flash.
To turn them off, press the switch once again.
■Emergency flashers
Gasoline vehicles: If the emergency flashers are used for a long time while the
engine is not operating, the 12-volt battery may discharge.
Hybrid vehicles: If the emergency flashers are used for a long time while the hybrid
system is not operating (while the “READY” indicator is not illuminated), the 12-volt
battery may discharge.
The emergency flashers are used to warn other drivers when the vehi-
cle has to be stopped in the road due to a breakdown, etc.
Ty p e AType B
Page 617 of 784
617
ES350_300h_OM_OM33B99U_(U)
8-2. Steps to take in an emergency
8
When trouble arises
If your vehicle needs to be towed
The following may indicate a problem with your transmission
transmission>. Contact your Lexus de aler or commercial towing service
before towing.
●Gasoline vehicles: The engine is ru nning but the vehicle will not move.
●Hybrid vehicles: A warning messag e for the hybrid system is shown on
the multi-information display and the vehicle does not move.
●The vehicle makes an abnormal sound.
Do not tow with a sling-type truck to
prevent body damage.
If towing is necessary, we recommend having your vehicle towed by
your Lexus dealer or commercial towing service, using a lift-type truck
or flat bed truck.
Use a safety chain system for all towing, and abide by all state/provin-
cial and local laws.
Situations needs to cont act dealers before towing
Towing with a sling-type truck
Page 703 of 784
ES350_300h_OM_OM33B99U_(U)
7039-1. Specifications
9
Vehicle specifications
Gasoline vehicles
Hybrid vehicles
Engine
Model3.5L 6-cylinder (2GR-FE)
Ty p e6-cylinder V type, 4-cycle, gasoline
Bore and stroke3.70 3.27 in. (94.0 83.0 mm)
Displacement210.9 cu.in. (3456 cm3)
Va l v e c l e a r a n c eAutomatic adjustmentDrive belt tension
Model2.5L 4-cylinder (2AR-FXE)
Ty p e4-cylinder in line, 4-cycle, gasoline
Bore and stroke3.54 3.86 in. (90.0 98.0 mm)
Displacement152.2 cu.in. (2494 cm3)
Va l v e c l e a r a n c eAutomatic adjustment
Page 704 of 784
704
ES350_300h_OM_OM33B99U_(U)
9-1. Specifications
Fuel
Fuel typeUnleaded gasoline only
Octane Rating87 (Research Octane Number 91) or higher
Fuel tank capacity
(Reference)17.0 gal. (64.35 L, 14.2 Imp.gal.)
Electric motor (Traction motor) (hybrid vehicles)
Ty p ePermanent magnet synchronous motor
Maximum output105 kW
Maximum torque199 ft•lbf (270 N•m, 27.5 kgf•m)
Hybrid battery (Traction battery) (hybrid vehicles)
Ty p eNickel-metal hydride battery
Vo l t a g e7. 2 V/m o d u l e
Capacity6.5 Ah (3HR)
Quantity34 modules
Overall voltage244.8 V
Page 707 of 784
ES350_300h_OM_OM33B99U_(U)
7079-1. Specifications
9
Vehicle specifications
Gasoline vehicles
Hybrid vehicles
Cooling system
Capacity9.7 qt. (9.2 L, 8.1 Imp.qt.)
Coolant type
Use either of the following:
• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based non-silicate, non-amine, non- nitrite, and non-borate
coolant with long-life hybrid organic acid tech-
nology
Do not use plain water alone.
Capacity
Gasoline
engine 7.6 qt. (7.2 L, 6.3 Imp.qt.)
Po w e r
control unit3.4 qt. (3.2 L, 2.8 Imp.qt.)
Coolant type
Use either of the following:
• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based non-silicate, non-amine, non- nitrite, and non-borate
coolant with long-life hybrid organic acid tech-
nology
Do not use plain water alone.
Page 710 of 784

710
ES350_300h_OM_OM33B99U_(U)
9-1. Specifications
*: The fluid capacity is the quantity of reference.If replacement is necessary, contact your Lexus dealer.
*: The fluid capacity is a reference quantity.
If replacement is necessary, contact your Lexus dealer.
Automatic transaxle (gasoline vehicles)
Fluid capacity*6.9 qt. (6.5 L, 5.7 Imp.qt.)
Fluid typeTo y o t a G e n u i n e AT F W S
NOTICE
■Transmission fluid type
Using transmission fluid other than “Toyota Genuine ATF WS” may cause deterio-
ration in shift quality, locking up of yo ur transmission accompanied by vibration,
and ultimately damage the tr ansmission of your vehicle.
Hybrid transaxle (hybrid vehicles)
Fluid capacity*3.9 qt. (3.7 L, 3.3 Imp.qt.)
Fluid typeTo y o t a G e n u i n e AT F W S
NOTICE
■Transmission fluid type
Using transmission fluid other than “Toyota Genuine ATF WS” may cause deterio-
ration in shift quality, locking up of yo ur transmission accompanied by vibration,
and ultimately damage the tr ansmission of your vehicle.
Page 711 of 784
ES350_300h_OM_OM33B99U_(U)
7119-1. Specifications
9
Vehicle specifications
*1: Minimum pedal clearance when depressed with a force of 112.4 lbf (500 N,51.0 kgf) while the engine is running .
*2: Parking brake pedal travel when depressed with a force of 67.4 lbf (300 N,
30.6 kgf).
Brakes
Pe d a l c l e a r a n c e*1
Gasoline vehicles
3.58 in. (91 mm) Min.
Hybrid vehicles
3.62 in. (92 mm) Min.
Pedal free play0.04 — 0.24 in. (1.0 — 6.0 mm)
Front and rear brake pad wear limit0.04 in. (1.0 mm)
Parking brake lining wear limit0.04 in. (1.0 mm)
Parking brake pedal travel *27 10 clicks
Fluid typeSAE J1703 or FMVSS No. 116 DOT 3
Steering
Free playLess than 1.2 in. (30 mm)
Page 716 of 784

716
ES350_300h_OM_OM33B99U_(U)
9-1. Specifications
■Recommendation of the use of gasoline containing detergent additives
●Lexus recommends the use of gasoline that contains detergent additives to avoid
the build-up of engine deposits.
●All gasoline sold in the U.S.A. contains minimum detergent additives to clean and/
or keep clean intake systems, per EPA’ s lowest additives concentration program.
●Lexus strongly recommends the use of Top Tier Detergent Gasoline. For more
information on Top Tier Detergent Gasoline and a list of marketers, please go to the
official website www.toptiergas.com.
■Recommendation of the use of cleaner burning gasoline
Cleaner burning gasoline, including reformul ated gasoline that contains oxygenates
such as ethanol or MTBE (Methyl Tertiary Butyl Ether) is available in many areas.
Lexus recommends the use of cleaner burn ing gasoline and appropriately blended
reformulated gasoline. These types of ga soline provide excellent vehicle perfor-
mance, reduce vehicle emissions and improve air quality.
■Non-recommendation of the use of blended gasoline
●If you use gasohol in your vehicle, be sure that it has an octane rating no lower than
87.
●Lexus does not recommend the use of gasoline containing methanol.
●Use only gasoline containing up to 15% eth-
anol.
DO NOT use any flex-fuel or gasoline that
could contain more than 15% ethanol,
including from any pump labeled E30, E50,
E85 (which are only some examples of fuel
containing more than 15% ethanol).DO NOT use gasoline con-
taining more than 15% ethanol.
(30% ethanol)
(50% ethanol)
(85% ethanol)