suspension Lexus GS250 2014 User Guide

5427-2. Steps to take in an emergency
GS350_250_OM_OM30E16E_(EE)
If you think something is wrong
●Fluid leaks under the vehicle.
(Water dripping from the air conditioning after use is normal.)
●Flat-looking tires or uneven tire wear
●Engine coolant temperature gauge needle continually points higher
than normal.
●Changes in exhaust sound
●Excessive tire squeal when cornering
●Strange noises related to the suspension system
●Pinging or other noises related to the engine
●Engine missing, stumbling or running roughly
●Appreciable loss of power
●Vehicle pulls heavily to one side when braking
●Vehicle pulls heavily to one side when driving on a level road
●Loss of brake effectiveness, spongy feeling, pedal almost touches the
floor
If you notice any of the following symptoms, your vehicle probably
needs adjustment or repair. Contact any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional as soon as
possible.
Visible symptoms
Audible symptoms
Operational symptoms
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672Alphabetical index
GS350_250_OM_OM30E16E_(EE)
Alphabetical index
A/C ..............................................................371Air conditioning filter........................ 487
Changing the rear seat settings.................................................382
Front automatic air
conditioning system ........................ 371
Humidity sensor ................................ 386
nanoe™ system ................................. 389
Pollen removal mode ......................384
Rear air conditioning system .........391
S-FLOW mode..................................384
ABS (Anti-lock Brake System) .......320 Function ..................................................320
Warning light .......................................545
Warning message............................ 556
Adaptive Front-lighting System (AFS) ...................................................... 261
Adaptive Variable Suspension system (AVS) ....................................... 321
AFS (Adaptive Front-lighting System) ................................................... 261
Air conditioning filter .......................... 487
Air conditioning system .......................371 Air conditioning filter........................ 487
Changing the rear seat settings.................................................382
Front automatic air
conditioning system ........................ 371
Humidity sensor ................................ 386
nanoe™ system ................................. 389
Pollen removal mode ......................384
Rear air conditioning system .........391
S-FLOW mode..................................384 Airbags ........................................................ 44
Airbag manual on-off system......... 56
Airbag operating conditions ............ 51
Airbag precautions for
your child ............................................... 47
Airbag warning light ........................ 545
Correct driving posture.................... 36
Curtain shield airbag operating
conditions ............................................... 51
Curtain shield airbag
precautions ...........................................49
General airbag precautions ............ 47
Locations of airbags ............................44
Modification and disposal of
airbags.................................................... 50
Side airbag operating
conditions ............................................... 51
Side airbag precautions ..................... 47
Side and curtain shield airbags operating conditions ......................... 51
Side and curtain shield airbags precautions ...........................................47
SRS airbags ..............................................44
Airbag manual on-off system ............. 56
Alarm............................................................ 86 Alarm ...................................................... 86
Warning buzzer..................... 544, 552
Anchor brackets ...................................... 70
Antennas (smart entry & start system) .........................................129
A
GS350_250_OM_OM30E16E_(EE).book Page 672 Tuesday, July 8, 201 4 7:11 PM

673Alphabetical index
GS350_250_OM_OM30E16E_(EE)
Anti-lock Brake System (ABS) .......320Function ..................................................320
Warning light .......................................545
Warning message............................ 556
Approach warning Dynamic radar cruise control .....295
Armrest..................................................... 426
Armrest door..........................................430
Ashtrays ..................................................... 414
Assist grip ................................................ 432
Audio input
*
Audio system*
Automatic headlight leveling system ................................................... 262
Automatic High Beam ....................... 264
Automatic light control system ...... 259
Automatic transmission ..................... 244 If the shift lever cannot be
shifted from P .....................................614
M mode .................................................. 248
Paddle shift switches ........................ 247
AUX port
*
Auxiliary boxes ..................................... 408
AVS (Adaptive Variable
Suspension system) ........................... 321 Back-up light
Replacing light bulb ......................... 524
Wattage ................................................. 647
Battery.........................................................461 Battery checking.................................. 461
If the vehicle has discharged battery.................................................... 621
Preparing and checking before winter.................................... 354
Warning light....................................... 545
Blind Spot Monitor (BSM) ................341
Bluetooth
®*
Brake
Fluid .......................................................... 644
Parking brake ...................................... 255
Warning light...........................544, 546
Warning message ............................ 552
Brake assist ............................................ 320
Break-in tips ............................................. 216
Brightness control Instrument panel li ght control ...... 100
BSM (Blind Spot Monitor) .................341 Blind Spot Monitor function ........ 348
Rear Cross Traffic Alert function ............................................... 352
B
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
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