check engine Lexus ES300h 2014 Workshop Manual

ES350_300h_OM_OM33A60U_(U)
8378-1. Specifications
8
Vehicle specifications
*: The engine oil capacity is a reference quantity to be used when changing theengine oil. Warm up and turn off the engine (Gasoline vehicles) or hybrid system
(Hybrid vehicles), wait more than 5 minutes, and check the oil level on the dip-
stick.
Lubrication system
Oil capacity
(Drain and refill  reference
*)
Wi t h f il te rXGasoline vehicles
6.4 qt. (6.1 L, 5.4 Imp.qt.)
XHybrid vehicles
4.6 qt. (4.4 L, 3.9 Imp.qt.)
Wi t h o u t fi lt erXGasoline vehicles
6.0 qt. (5.7 L, 5.0 Imp.qt.)
XHybrid vehicles
4.2 qt. (4.0 L, 3.5 Imp.qt.)

892What to do if... (Troubleshooting)
ES350_300h_OM_OM33A60U_(U)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, new genuine mechanical keys
can be made by your Lexus dealer. (→P. 123)
●If you lose your electronic keys, the risk of vehicle theft
increases significantly. Contact your Lexus dealer immediately.
(→ P. 1 2 4 )
●Is the electronic key battery weak or depleted? ( →P. 7 1 9 )
●Is the “START STOP ENGINE” <“POWER”> switch in
IGNITION ON mode?
When locking the doors, turn the “START STOP ENGINE”
<“POWER”> switch off. ( →P. 202, 209)
●Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the elec-
tronic key on your person.
●The function may not operate properly due to the condition of
the radio wave. ( →P. 1 3 2 )
If you have a problem, check the following before contacting your
Lexus dealer.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked

896What to do if... (Troubleshooting)
ES350_300h_OM_OM33A60U_(U)●
The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts?
(→
P. 76 2 )
●The parking brake indicator is on
Is the parking brake released? (→ P. 2 2 6 )
Depending on the situation, othe r types of warning buzzer may
also sound. ( →P. 759, 769)
●Did anyone inside the vehicle open a door during setting the
alarm?
The sensor detects it and the alarm sounds. ( →P. 8 6 )
To stop the alarm, turn the “START STOP ENGINE” <“POWER”>
switch to IGNITION ON mode or start the engine system>.
●Is the electronic key left inside the vehicle or the moon roof
opened?
Check the message on the multi-information display.
(→ P. 76 9 )
A warning buzzer sounds during driving
An alarm is activated
and the horn sounds
A warning buzzer sounds wh en leaving the vehicle

902Alphabetical index
ES350_300h_OM_OM33A60U_(U)
Emergency, in case ofIf a warning buzzer
sounds..................................................759
If a warning light turns on...............759
If a warning message is displayed ........................................769
If the 12-volt battery is discharged ................................813, 817
If the electronic key does not operate properly .........810
If the engine will not start............... 805
If the hybrid system will not start ............................................... 807
If the shift lever
cannot be shifted from P ........... 809
If you have a flat tire .......................... 792
If you think something is wrong............................................... 757
If your vehicle becomes stuck ..................................................... 828
If your vehicle has to be stopped in an emergency .......... 749
If your vehicle needs to be towed ........................................ 751
If your vehicle overheats ..... 821, 824
Emergency flashers ............................. 748
Energy monitor ........................................ 112 Engine
Accessory mode ............................... 202
Compartment ...................................... 681
Engine switch ........................... 201, 208
Hood........................................................ 677
How to start the engine....................201
How to start the hybrid system ..................................................208
Identification number .......................834
If the engine will not start .............. 805
Ignition switch (“POWER” switch)..................................................208
Ignition switch (“START STOP ENGINE” switch) ...........................201
Overheating.............................. 821, 824
“Power” switch. ...................................208
“START STOP ENGINE” switch .....................................................201
Engine compartment cover............. 683
Engine coolant Capacity .................................................839
Checking .............................................. 689
Preparing and checking before winter ....................................330
Engine coolant temperature gauge ........................................................ 95
Engine immobilizer system ................. 82
Engine oil Capacity ................................................. 837
Checking ...............................................684
Oil level warning message ............ 777
Oil pressure warning message........................... 770
Preparing and checking
before winter ....................................330