ECO mode Lexus ES300h 2014 Warranty and Services Guide / (OM33A60U) Owners Manual

8197-2. Steps to take in an emergency
ES350_300h_OM_OM33A60U_(U)
7
When trouble arises
■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 running at a
low speed for an extended period, such as in heavy traffic.
■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 elec-
trical appliances. If the vehicle is left for a long time, the 12-volt battery may dis-
charge, and the hybrid system may be unable to start. (The 12-volt battery recharges
automatically while the hybrid system is operating.)
■When recharging or replacing the 12-volt battery
●Make sure that the key is not inside the vehicle when recharging or replacing the
12-volt battery. The key may be locked in the vehicle if the alarm is activated.
(  P. 8 7 )
●In some cases, it may not be possible to unlock the doors using the smart access
system with push-button start when the 12-volt battery is discharged. Use the wire-
less remote control or the mechanical key to lock or unlock the doors.
●The hybrid system may not start on the fir st attempt after the 12-volt battery has
recharged but will start normally after the second attempt. This is not a malfunction.
●The “POWER” switch mode is memorized by the vehicle. When the 12-volt battery
is reconnected, the system will return to the mode it was in before the 12-volt bat-
tery was discharged. Before disconnectin g the 12-volt battery, turn the “POWER”
switch off.
If you are unsure what mode the “POWER” switch was in before the 12-volt battery
discharged, be especially careful when reconnecting the 12-volt battery.

901Alphabetical index
ES350_300h_OM_OM33A60U_(U)
Cup holders ............................................. 618
Curtain shield airbags ........................... 39
Customizable features ....................... 862
Daytime running light system .......... 230
Defogger
*
Front windshield ................................ 369
Outside rear view mirrors .............378
Rear window ........................................378
Dimension ............................................... 832
Dinghy towing........................................200
Display Dynamic radar cruise control...... 252
LDA (Lane Departure Alert) .......269
Multi-information display ................100
Trip information ..................................... 101
Warning message .............................769
Display Audio system ......................... 338 Display settings ...................................343
Setup menu ...........................................345
Do-it-yourself maintenance ............. 673
Door courtesy lights Location ..................................................... 611
Wattage ................................................. 846
Doors Automatic door locking and unlocking system.................... 144
Door glasses ..........................................174
Door lock .................................................142
Open door warning buzzer.......... 129
Open door warning light............... 762
Outside rear view mirrors ................ 171
Rear door child-protector.............. 143 Driver’s seat position memory.......... 156
Driving position memory................. 157
Memory recall function ....................159
Power easy access system .............156
Driving Break-in tips .......................................... 186
Correct driving posture .................... 30
Driving mode select switch ......... 300
Hybrid vehicle driving tips .............327
Procedures .............................................184
Winter drive tips ................................330
Dynamic radar cruise control Function .................................................. 252
Warning message................... 771, 778
Eco drive mode..................................... 300
Eco Driving Indicator ........................... 107
EDR (Event data recorder).....................11
Electric motor (traction motor).......... 72
Electric Power Steering (EPS) Function ..................................................303
Warning light ......................................... 761
Warning message..............................772
Electronic key .......................................... 122 Battery-saving function ......................131
If the electronic key does not operate properly ............................. 810
Replacing the battery ........................ 719
D
E
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.

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

911Alphabetical index
ES350_300h_OM_OM33A60U_(U)
Steering lock .......................................... 204Column lock release ....................... 205
Steering lock system warning message .......................... 790
Steering wheel Adjustment ............................................. 166
Audio switches
*.................... 448, 573
Heated steering wheel ....................626
Power easy access system ............ 156
Steering wheel position memory.............................. 156
Stop lights Replacing light bulbs ........................745
Storage feature .......................................614
Stuck If the vehicle becomes stuck ....... 828
Sun visors ................................................. 622
Sun shade Rear............................................................ 631
Rear door................................................ 631
Roof.............................................................179 Switches
Audio remote control switches
*...............................448, 573
BSM (Blind spot monitor) switch ..................................................... 317
Cruise control switch ...................... 248
“DISP” button.......................................... 101
Door lock switches ............................. 142
Driving mode select switch ......... 300
Driving position memory switches ................................................156
Dynamic radar cruise control switch................................... 252
Emergency flashers switch ........... 748
EV drive mode switch ...................... 215
Fog light switch ................................... 238
Garage door opener switches .............................................. 637
Heated steering wheel switch ................................................... 626
Ignition switch........................... 201, 208
Intuitive parking assist...................... 275
Light switches ...................................... 228
LDA (Lane Departure Alert) switch ................................................... 268
Moon roof switches ........................... 177
Outside rear view mirror switches .................................................. 171
PCS OFF switch ....................................311
Power door lock switch ................... 142
“Power” switch ....................................208
Power window switches .................. 174
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.