5828-2. Steps to take in an emergency
RC300h_EE(OM24740E)
If you have a set of jumper (or booster) cables and a second vehicle with a 12-volt
battery, you can jump start your vehicle by following the steps below.
Confirm that the electronic key is
being carried.
When connecting the jumper (or booster) cables, depending on the situa-tion, the alarm may activate and doors
locked. (P. 104)
Open the hood ( P. 471) and fuse
box cover.
Remove the clips.
Push the tabs on either side to
detach the lock and lift the lid off
while pulling the lock plate.
If the 12-volt battery is discharged
The following procedures may be used to start the hybrid system if the 12-volt
battery is discharged.
You can also call any authorized Lexus dealer or repairer, or another duly
qualified and equipped professional.
1
2
1
2
5908-2. Steps to take in an emergency
RC300h_EE(OM24740E)
Start the hybrid system and check for the multi-information display.
If the message does not disappear:
Stop the hybrid system and contact any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
If the message is not displayed:
Have the vehicle inspected at the nearest authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
WARNING
■When inspecting under the hood of your vehicle
Observe the following precautions. Failure to do so may result in serious injury such as burns.
●If steam is seen coming from under the h ood, do not open the hood until the steam has subsided. The engine compartment may be very hot.
●After the hybrid system has been turned off, check that the “READY” indicator is off.
When the hybrid system operating, the ga soline engine may automatically start, or the cooling fan may suddenly operate even if the gasoline engine stops. Do not touchor approach rotating parts such as the belt and fan, which may lead to fingers or
clothing (especially a tie, a scarf or a mu ffler) getting caught, resulting in serious injury.
6
●Do not loosen the coolant reservoir caps orradiator cap while the hybrid system and radi-
ator are hot. High temperature steam or coolant couldspray out.
629Alphabetical index
RC300h_EE(OM24740E)
Wattage................................................. 605
Fuel ............................................................. 249
Capacity ................................................ 598
Fuel gauge................................................ 115
Information ........................................... 606
Refueling ................................................ 249
Type .............................................598, 606
Warning light .......................................539
Fuel consumption
Average fuel economy ..................... 124
Current fuel consumption............... 124
Fuel filler door ........................................ 249
If the fuel filler door
cannot be opened ...........................251
Refueling ................................................ 249
Fuel gauge .................................................. 115
Fuses ........................................................... 514
Gauges ........................................................ 115
Glove box................................................ 450
Glove box light ...................................... 450
Hands-free system
(for cellular phone) ........................... 397
Head restraints ....................................... 186
Headlight cleaner................................... 241
Headlights ............................................... 232
Automatic High Beam
system.................................................. 235
Follow me home system................ 233
Light switch............................................232
Replacing light bulbs ....................... 525
Heaters
Air conditioning system ..................432
Heated steering wheel ................... 444
Outside rear view mirrors ............ 438
Seat heaters.......................................... 445
High-voltage components .................. 89
Hill-start assist control ........................ 304
Hood ............................................................ 471
Open ......................................................... 471
Pop Up Hood ........................................ 56
Hooks
Cargo hooks ....................................... 452
Coat hooks........................................... 458
Retaining hooks (floor mat) .............34
Horn ............................................................ 190
Hybrid battery (traction battery) ...... 89
Hybrid battery (traction battery)
air vents .................................................... 90
Hybrid system ........................................... 85
Emergency shut off system ............. 90
G
H
633Alphabetical index
RC300h_EE(OM24740E)
Navigation system*
Odometer................................................... 115
Oil
Differential oil ...................................... 603
Engine oil .............................................. 599
Opener
Hood .......................................................... 471
Trunk ......................................................... 150
Outer foot lights .................................... 446
Outside rear view mirrors ................. 193
Adjusting and folding.........................193
BSM (Blind Sport Monitor)............319
Linked mirror function
when reversing..................................194
Mirror position memory.................. 183
Outside rear view mirror
defoggers ..........................................438
Outside temperature .............................115
Overheating ...........................................587
Paddle shift switches ................ 224, 225
Parking assist sensors......................... 279
Parking brake......................................... 230
PCS
(Pre-Crash Safety system)............... 311
PCS OFF switch.................................. 312
Warning light....................................... 538
Personal lights........................................ 448
Pollen removal mode.......................... 438
Pop-up display.........................................126
Pop Up Hood............................................ 56
Power control unit .................................. 89
Power control unit coolant ............... 478
Capacity...................................................601
Checking ............................................... 478
Preparing and checking before
winter ....................................................337
Power outlet ........................................... 456
Power steering (Electric power
steering system)................................. 304
Warning light....................................... 538
Power switch ............................................215
Power windows .......................................196
Door lock linked window
operation..............................................198
Jam protection function ................... 197
Operation ............................................... 196
Window lock switch .......................... 196
Pre-Crash Safety system (PCS) ....... 311
PCS OFF switch.................................. 312
Warning light....................................... 538
N
O
P
639Alphabetical index
RC300h_EE(OM24740E)
Warning buzzers
Approach warning............................ 262
Brake system ....................................... 537
Downshifting ........................................ 226
Driver’s and front passenger’s
seat belt reminder ..........................539
Key reminder ...................................... 559
LDA (Lane Departure Alert)....... 273
Lexus parking assist-sensor ......... 279
Open door............................................539
Open hood........................................... 544
Open moon roof .............................. 550
Open trunk ........................................... 544
Open window ...................................... 551
Pre-crash braking ................................ 311
Rear passengers’ seat belt
reminder .............................................539
Warning label ............................................89
Warning lights ............................................ 111
ABS.......................................................... 538
Automatic headlight leveling
system ..................................................539
Brake system ....................................... 537
Charging system ............................... 537
Driver’s and front
passenger’s seat belt
reminder light ...................................539
Electric power steering
system ................................................. 538
Low fuel level .......................................539
Malfunction indicator lamp ........... 537
Master warning light ........................539
Open door............................................539
Pre-crash safety system ................ 538
Rear passengers’ seat belt
reminder lights ................................ 539
Slip indicator ........................................ 538
SRS ........................................................... 538
Tire pressure........................................ 539
Warning messages .............................. 542
Warning reflector storage belt....... 454
Washer ....................................................... 241
Checking ...............................................480
Preparing and checking
before winter.....................................337
Switch ........................................................ 241
Washing and waxing........................... 460
Weight ...................................................... 596
Wheels ...................................................... 507
Replacing............................................... 507
Size ........................................................... 604
Window lock switch ..............................196
Windows ....................................................196
Power windows ................................... 196
Rear window defogger .................. 438
Windshield wiper de-icer ................. 439
Windshield wipers ................................. 241
Intermittent windshield wipers
with interval adjuster ...................... 241
Rain-sensing windshield
wipers ...................................................243
Winter driving tips ............................... 337
Wireless remote control .................... 138
Battery-Saving Function .................. 157
Locking/Unlocking ................. 144, 150
Replacing the battery ..........................511
WMA disc ................................................. 371
W
640
RC300h_EE(OM24740E)
GAS STATION INFORMATION
Auxiliary catch leverTrunk openerFuel filler door
P. 471 P. 150 P. 249
Hood lock release leverTire inflation pressure
P. 471P. 604
Fuel tank capacity (Reference) 66 L (17.4 gal., 14.5 Imp. gal.)
Fuel type
EU area: Unleaded gasoline conforming to European
standard EN228 only Except EU area: Unleaded gasoline onlyP. 598, 606
Cold tire inflation
pressure P. 604
Engine oil capacity (Drain and refill — reference)
L (qt., Imp. qt.) With filter 4.5(4.8, 4.0)Without filter 4.1 (4.3, 3.6)
Engine oil type
“Toyota Genuine Motor Oil” or equivalent
Oil grade: 0W-20, 5W-30 and 10W-30:
API grade SL “Energy-Conserving”, SM “Energy- Conserving” or SN “Resource-Conserving”; or ILSACmultigrade engine oil
15W-40: API grade SL, SM or SN multigrade engine oilP. 599