2019 Lexus IS350 charging

5778-2. Steps to take in an emergency
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When trouble arises
IS350 AWD/IS350/IS300 AWD/IS300_U
Maintain the engine speed of the second vehicle and start the engine of your
vehicle by turning the engine switch to IGNITION ON mode.
Once the vehicle’s engine has started, remove the jumper cables in the exact
reverse order from which they were connected.
Once the engine starts, have the vehicle inspected at your Lexus dealer as soon
as possible.
■Starting the engine when the battery is discharged
The engine cannot be started by push-starting.
■To prevent battery discharge
●Turn off the headlights and the audio system while the engine 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 battery
The electricity stored in the battery will disc harge gradually even when the vehicle is not
in use, due to natural discharge and the draini ng effects of certain electrical appliances. 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 battery
●In some cases, it may not be possible to un lock 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 discharged.
Before disconnecting the battery, turn the engine switch off.
If you are unsure what mode the engine switch was in before the battery discharged, be
especially careful when reconnecting the battery.
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5929-1. Specifications
IS350 AWD/IS350/IS300 AWD/IS300_U
*: The fluid capacity is a reference quantity. If replacement is necessary, contact your Lexus dealer.
Cooling system
Capacity*
IS350 AWD/
IS350/IS300
AWD 9.9 qt. (9.4 L, 8.3 Imp. qt.)
IS300
Engine
8.2 qt. (7.8 L, 6.9 Imp. qt.)
Intercooler
3.2 qt. (3.0 L, 2.6 Imp. qt.)
Coolant type
Use either of the following: • “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based non- silicate, non-amine, non-nitrite, and non-borate
coolant with long-life hybrid organic acid tech-
nology
Do not use plain water alone.
Ignition system (Spark plug)
IS350 AWD/IS350/ IS300 AWDIS300
Make DENSO FK20HBR8 NGK DILFR7K9G
Gap0.031 in. (0.8 mm)0.035 in. (0.9 mm)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
Electrical system
Battery
Open voltage at 68F
(20 C):12.3 V or higher
(Check the voltage 20 minutes after the engine and all
lights are turned off.)
If the voltage is lower than the standard value, charge
the battery.
Charging rates5 A max.

658Alphabetical index
IS350 AWD/IS350/IS300 AWD/IS300_U
Units ............................................................ 103
USB device ................................. 355, 402Connecting .............................................321
USB audio ............................................ 355
USB photo ............................................402
USB port ....................................................321
Vanity lights Vanity lights .......................................... 437
Wattage ..................................................597
Vanity mirrors ........................................ 437
VDIM (Vehicle Dynamics Integrated Manag ement) .............. 302
Vehicle data recordings .......................... 9
Vehicle Dynamics Integrated Management (VDIM) ..................... 302
Vehicle identification number ......... 587
Vehicle Stability Control (VSC) ...................................................... 301
Ventilators (seat ventilators).............427
Voice command system .................... 405
VSC (Vehicle Stability Control) ............. 301 Warning buzzers
Downshifting ..........................................195
Driver’s and front passenger’s seat belt reminder.......................... 527
Key reminder .......................................555
Open door ........................................... 527
Open hood...........................................535
Open moon roof ...............................545
Open trunk ...........................................535
Open window .....................................545
Rear passengers’ seat belt reminder ............................................. 527
Warning lights .......................................... 85 ABS .......................................................... 525
AFS ........................................................... 527
Brake system ....................................... 525
Charging system ............................... 525
Driver’s and front passenger’s seat belt reminder light ............... 527
Electric power steering .................. 526
Low fuel level ....................................... 527
Malfunction indicator lamp........... 525
Master warning light ........................ 527
Open door ........................................... 527
Pre-collision system ......................... 526
Rear passengers’ seat belt reminder lights................................. 527
Slip indicator ........................................ 526
SRS............................................................ 525
Tire pressure ........................................ 527
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