2021 LEXUS RC350 audio
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3217-2. Steps to take in an emergency
7
When trouble arises
Once the engine starts, have the vehi-
cle inspected at your Lexus dealer as
soon as possible.
■Starting the engine when the battery is
discharged
The engine cannot be started by push-start-
ing.
■To prevent battery discharge
●Turn off the headlights and the audio sys-
tem while the engine is off.
●Turn off any unnecessary electrical com-
ponents when the vehicle is running at a
low speed for an extended period, such
as in heavy traffic.
■Charging the battery
The electricity stored in the battery will dis-
charge gradually even when the vehicle is
not in use, due to natural discharge and the
draining effects of certain electrical appli-
ances. If the vehicle is left for a long time,
the battery may discharge, and the engine
may be unable to start. (The battery
recharges automatically during driving.)
■When recharging or replacing the bat-
tery
●In some cases, it may not be possible to
unlock the doors using the smart access
system with push-button start when the
battery is discharged. Use the wireless
remote control or the mechanical key to
lock or unlock the doors.
●The engine may not start on the first
attempt after the battery has recharged
but will start normally after the second
attempt. This is not a malfunction.
●The engine switch mode is memorized by
the vehicle. When the battery is recon-
nected, the system will return to the
mode it was in before the battery was dis-
charged. Before di sconnecting the bat-
tery, turn the engine switch off.
If you are unsure what mode the engine
switch was in befo re the battery dis-
charged, be especially careful when
reconnecting the battery.
WARNING
■Avoiding battery fires or explosions
Observe the following precautions to
prevent accidentally igniting the flamma-
ble gas that may be emitted from the bat-
tery:
●Make sure each jumper cable is con-
nected to the correct terminal and that
it is not unintentionally in contact with
any other than the intended terminal.
●Do not allow the other end of the
jumper cable connected to the “+” ter-
minal to come into contact with any
other parts or meta l surfaces in the
area, such as brackets or unpainted
metal.
●Do not allow the + and - clamps of the
jumper cables to come into contact
with each other.
●Do not smoke, use matches, cigarette
lighters or allow open flame near the
battery.
■Battery precautions
The battery contains poisonous and cor-
rosive acidic electrol yte, while related
parts contain lead and lead compounds.
Observe the following precautions when
handling the battery:
●When working with the battery, always
wear safety glasses and take care not
to allow any battery fluids (acid) to
come into contact with skin, clothing
or the vehicle body.
●Do not lean over the battery.
●In the event that battery fluid comes
into contact with the skin or eyes,
immediately wash the affected area
with water and seek medical attention.
Place a wet sponge or cloth over the
affected area until medical attention
can be received.
●Always wash your ha nds after handling
the battery support, terminals, and
other battery-related parts.
Page 385 of 400
385Alphabetical Index
Alphabetical Index
A
A/CAir conditioning filter ............................... 275
Automatic air conditioning system .....215
Micro dust and pollen filter..................... 219
ABS (Anti-lock Brake System)................201 Warning light ............................................... 297
Active Sound Control (ASC) ................... 141
Adaptive Variable Suspension System 201
Air conditioning filter ................................. 275
Air conditioning system Air conditioning filter ............................... 275
Automatic air conditioning system .....215
Micro dust and pollen filter..................... 219
Airbags Airbag operating conditions................... 30
Airbag precautions for your child .........32
Correct driving posture .............................23
Curtain shield airbag operating condi-tions .................................................................. 30
Curtain shield airbag precautions ........32
Front passenger occupant classification system ............................................................. 36
General airbag precautions ....................32
Locations of airbags.................................... 28
Modification and disposal of airbags . 35
Side airbag operating conditions ......... 30
Side airbag precautions .............................32
Side and curtain shield airbags operating conditions...................................................... 30
Side and curtain shield airbags precau- tions ...................................................................32
SRS airbags ..................................................... 28
SRS warning light ...................................... 296
Alarm ....................................................................57 Warning buzzer ......................................... 295
Anchor brackets .......................................41, 49
Antennas (smart access system with push-button start)........................................ 95
Anti-lock Brake System (ABS)................201 Warning light ............................................... 297 Approach warning......................................... 181
ASC (Active Sound Control) ................... 141
Assist grips ..................................................... 230
Audio system-linked display .......................76
Automatic air conditioning system ........215
Automatic headlight leveling system ....143
Automatic High Beam ................................144
Automatic light control system................ 142
Automatic transmission ............................... 131
M mode ............................................................134
Paddle shift switches ....................... 133, 134
Snow mode.................................................... 133
Average fuel economy..................................73
Average vehicle speed .................................73
B
Back-up light Replacing light bulbs ................................282
Wattage ......................................................... 338
Battery Battery checking ........................................263
If the battery is discharged ..................... 319
Preparing and checking before winter......................................................................... 205
Warning light ...............................................296
Blind Spot Monitor (BSM).......................... 191
Boost gauge.......................................................74
Brake Brake hold ...................................................... 139
Fluid...................................................................334
Parking brake ................................................137
Warning light ...............................................295
Brake assist ......................................................201
Break-in tips...................................................... 119
Brightness control Instrument panel light control................... 71
BSM (Blind Spot Monitor).......................... 191
C
Card key ............................................................ 84
Page 391 of 400
391Alphabetical Index
Moon roofDoor lock linked moon roof operation............................................................................ 115
Jam protection function............................. 115
Operation..........................................................114
Multi-information display .............................. 71 Audio system-linked display................... 76
Boost gauge.....................................................74
Drive information ...........................................73
Drive information 1/Drive information 2/Drive information 3..............................73
Driving assist system information display ............................................................................ 76
Dynamic radar cruise control ............... 176
Eco Driving Indicator ..................................74
Engine oil pressure gauge ........................74
Engine oil temperature gauge ................74
Gear Position ................................................. 75
G-force...............................................................74
LDA (Lane Departure Alert with steering control) ............................................................171
Menu icons .......................................................72
Meter control switches ...............................72
Navigation system-linked display ........ 76
Settings .............................................................. 76
Tire pressure ....................................... 75, 268
Units .................................................................... 75
Vehicle sway warning ................................ 75
Warning message display ....................... 76
Warning messages ..................................303
N
Navigation system-linked display.............76
Noise from under vehicle .............................. 5
O
“ODO TRIP” switch ...................................... 70
Odometer ......................................................... 70
Odometer and trip meter display “ODO TRIP” switch .................................... 70 Oil
Engine oil....................................................... 330
Front differential oil............. .......................333
Rear differential oil......... ..................... .......333
Opener Fuel filler door ............................................... 155
Hood ................................................................255
Trunk ................................................................... 92
Outer foot lights Location .......................................................... 225
Outside rear view mirrors Adjustment ....................................................... 110
BSM (Blind Spot Monitor)....................... 191
Folding.................................................................. 111
Linked mirror functi on when reversing111
Mirror position memory .......................... 102
Outside rear view mirror defoggers .219
RCTA function ............................................... 191
Outside temperature.................................... 66
Overheating .................................................. 322
P
Paddle shift switches ..........................133, 134
Panic mode ....................................................... 86
Parking brake Operation ........................................................137
Parking brake engaged warning buzzer........................................................................... 138
Warning light .............................................. 300
Warning message ...................................... 138
Parking lights Light switch .....................................................142
Replacing light bulbs ................................282
PCS (Pre-Collision System) Function ............................................................162
PCS OFF switch ......................................... 164
Warning light .............................................. 298
Warning message .................................... 303
Personal lights............................................... 225
Power control unit coolant Preparing and checking before winter......................................................................... 205
Page 396 of 400
396Alphabetical Index
Load limits .......................................................125
Weight ............................................................ 328
Wheels ..............................................................274 Size.................................................................... 334
Window lock switch ...................................... 113
Windows Power windows..............................................112
Rear window defogger ............................ 219
Washer ............................................................. 147
Windshield wiper de-icer ..........................219
Windshield wipers ........................................ 147
Winter driving tips....................................... 205
Wireless remote control Battery-Saving Function ........................... 96
Locking/Unlocking ..................................... 86
Replacing the battery................................277
For information regarding the equipment listed below, refer to
the “NAVIGATION AND MULTI-
MEDIA SYSTEM OWNER’S
MANUAL”.
· Navigation system
· Audio/visual system
· Lexus parking assist monitor