Lexus ES350 2023 Emergencies User Manual

Introduction

The premium car division of the Japanese carmaker Toyota, Lexus, manufactures the ES350, a sedan. Despite the fact that I am unable to supply you with specifics regarding the Lexus ES350 2023 model, I can give you an overview of the Lexus ES350 and describe how it normally responds to crises based on earlier iterations. The Lexus ES350 is renowned for its ability to seamlessly blend style, comfort, and dependability. It has a number of safety features and technology installed to deal with crises well and protect its occupants. Advanced safety features include an advanced airbag system, anti-lock brakes, stability control, traction control, and a full complement of driver-assistance technology are all standard on the ES350. Together, these characteristics improve the vehicle’s control, stability, and occupant safety in emergency situations.

Collision Avoidance: The ES350 is one of many Lexus cars that features technology like automated emergency braking and pre-collision warning. To identify probable crashes and alert the driver, these systems include sensors and cameras. In rare circumstances, they can even automatically use the brakes to lessen or prevent an accident.

Emergency Response System: Emergency response systems, like Lexus Safety Connect or a comparable service, are often included with Lexus cars. These systems enable users to instantly contact emergency services

Emergencies

If the engine will not start
If the engine will not start even though correct starting procedures are being followed , con-sider each of the following points:

The engine will not start even though the starter motor operates normally.

One of the following may be the cause of the problem:

• The electronic key may not be functioning properly.
  There may not be sufficient fuel in the vehicle’s tank.
  Refuel the vehicle.
  The engine may be flooded.
  Try to restart the engine again following correct starting procedures.
  There may be a malfunction in the engine immobilizer system.
• The starter motor turns over slowly, the interior lights and headlights are dim, or the horn does not sound or sounds at a low volume.
  One of the following may be the cause of the problem:
• The battery may be discharged.
• The battery terminal connections may be loose or corroded.

The starter motor does not turn over
The engine starting system may be malfunctioning due to an electrical problem such as electronic key battery depletion or a blown fuse. However, an interim measure is available to start the engine.

The starter motor does not turn over, the interior lights and headlights do not turn on, or the horn does not sound.

One of the following may be the cause of the problem:

• One or both of the battery terminals may be disconnected.
  The battery may be discharged.
• Contact your Lexus dealer if the problem cannot be repaired, or if repair procedures are unknown.
• Starting the engine in an emergency
• When the engine does not start, the following steps can be used as an interim measure to start the engine if the engine switch is functioning normally:

1. Press the parking brake switch to check that the parking brake is set.
   Parking brake indicator will come on.
2. Shift the shift lever to P.
3. Turn the engine switch to ACCESSORY mode.
4.  Press and hold the engine switch for about 15 seconds while depressing the brake pedal firmly.

Even if the engine can be started using the above steps, the system may be malfunctioning. Have the vehicle inspected by your Lexus dealer.

If you lose your keys
New genuine mechanical keys can be made by your Lexus dealer using another mechanical key and the key number stamped on your key number plate. Keep the plate in a safe place such as your wallet, not in the vehicle.

NOTICE
When an electronic key is lost
If the electronic key remains lost, the risk of vehicle theft increases significantly. Visit your Lexus dealer immediately with all remaining electronic keys and the card key (if equipped) that were pro-vided with your vehicle.

If the fuel filler door cannot be opened|
If the fuel filler door opener switch cannot be operated, the following procedure can be used to open the fuel filler door.

Opening the fuel filler door
Remove the cover inside the trunk and pull the lever.
If the electronic key does not operate properly
If communication between the electronic key and vehicle is interrupted or the electronic key cannot be used because the battery is depleted, the smart access system with push-button start and wireless remote control cannot be used. In such cases, the doors and trunk can be opened and the engine can be started by following the procedure below.

When the electronic key does not work properly

•  Make sure that the smart access system with push-button start has not been deactivated in the customization setting. If it is off, turn the function on.
• Check if battery-saving mode is set. If it is set, cancel the function.
•  The electronic key function may have stopped.
• NOTICE
• In case of a smart access system with push-button start malfunction or other key-related problems
• Take your vehicle with all the electronic keys provided with your vehicle (including the card key) to your Lexus dealer as soon as possible.
• Locking and unlocking the doors, opening the trunk and using the key linked functions
• Use the mechanical key  in order to perform the following operations:

Unlocking the door

1. Pull the driver’s door handle and insert the mechanical key.
   
2.  Unlock the door.
   
3. Remove the key, return the handle, and then pull the handle again.

Locking the door

1. With the door open, push down the inside lock button.
2.  Close the door.

Opening the trunk
Turn the mechanical key clockwise to open.

Key linked functions

1. Closes the windows and the moon roof or panoramic moon roof* (turn and hold)
2.  Opens the windows and the moon roof or panoramic moon roof* (turn and hold)

These settings must be customized at your Lexus dealer.
If equipped

WARNING
When using the mechanical key and operating the power windows or moon roof (if equipped) or panoramic moon roof (if equipped)
Operate the power window, moon roof or panoramic moon roof after checking to make sure that there is no possibility of any passenger having any of their body parts caught in the window, moon roof or panoramic moon roof. Also, do not allow children to operate the mechanical key. It is possible for children and other passengers to get caught in the power window, moon roof or panoramic moon roof.

Starting the engine

1. Ensure that the shift lever is in P and depress the brake pedal.
2. Touch the Lexus emblem side of the electronic key to the engine switch.
   When the electronic key is detected, a buzzer sounds and the engine switch will turn to IGNITION ON mode. When the smart access system with push-button start is deactivated in customization setting, the engine switch will turn to ACCESSORY mode.
   
3. Firmly depress the brake pedal and check that is shown on the multi-information display.

If the battery is discharged
The following procedures may be used to start the engine if the battery is discharged. You can also call your Lexus dealer or a qualified repair shop.

Restarting the engine
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 using the following procedure.

1. Confirm that the electronic key is being carried.
2. When connecting the jumper (or booster) cables, depending on the situation, the alarm may activate and doors locked.
   
3. Open the hood.
4. Connect a positive jumper cable clamp to on your vehicle and connect the clamp   on the other end of the positive cable to on the second vehicle. Then, connect a negative cable clamp to on the second vehicle and connect the clamp at the other end of the negative cable to .

2GR-FKS engine

1. Positive (+) battery terminal (your vehicle)

1. Positive (+) battery terminal (second vehicle)

1. Negative (-) battery terminal (second vehicle)

1. Solid, stationary, unpainted metallic point away from the battery and any moving parts as shown in the illustration

A25A-FKS engine

1. Positive (+) battery terminal (your vehicle)

1. Positive (+) battery terminal (second vehicle)

1. Negative (-) battery terminal (second vehicle)
2. Solid, stationary, unpainted metallic point away from the battery and any moving parts as shown in the illustration

• Start the engine of the second vehicle. Increase the engine speed slightly and maintain at that level for approximately 5 minutes to recharge the battery of your vehicle.
• 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 stopped.
  Turn off any unnecessary electrical components when the vehicle is running at a low speed for an extended period, such as in heavy traffic.

When the battery is removed or dis-charged

•  Information stored in the ECU is cleared. When the battery is depleted, have the vehicle inspected at your Lexus dealer.
  Some systems may require initialization.
• When removing the battery terminals When the battery terminals are removed, the information stored in the ECU is cleared. Before removing the battery terminals, contact your Lexus dealer.

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 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 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 reconnected, the system will return to the mode it was in before the battery was dis-charged. Before disconnecting the battery, turn the engine switch off.
  If you are unsure what mode the engine switch was in before the battery dis-charged, be especially careful when reconnecting the battery.

When replacing the battery

• Use a battery that conforms to European regulations.
• Use a battery that the case size is same as the previous one (LN3), 20 hour rate capacity (20HR) is equivalent (70Ah) or greater, and performance rating (CCA) is equivalent (592A) or greater.
  •  If the sizes differ, the battery cannot be properly secured.
  • If the 20 hour rate capacity is low, even if the time period where the vehicle is not used is a short time, the battery may dis-charge and engine may not be able to start.
• For details, consult your Lexus dealer.

WARNING
When removing the battery terminals
Always remove the negative (-) terminal first. If the positive (+) terminal contacts any metal in the surrounding area when the positive (+) terminal is removed, a spark may occur, leading to a fire in addition to electrical shocks and death or serious injury.

Avoiding battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flammable gas that may be emitted from the battery:

• Make sure each jumper cable is connected 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 “+” terminal to come into contact with any other parts or metal 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 corrosive acidic electrolyte, 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 hands after handling the battery support, terminals, and other battery-related parts.
  Do not allow children near the battery.

When replacing the battery
When the vent plug and indicator are close to the hold down clamp, the battery fluid (sulfuric acid) may leak.

NOTICE
When handling jumper cables
When connecting the jumper cables, ensure that they do not become entangled in the cooling fan or engine drive belt.

FAQs

1. What should I do in case of a vehicle breakdown?
   If your car breaks down, you must move it to a safe area, turn on your hazard lights, and call a towing company or roadside assistance for help.
2. How do I use the emergency brake?
   The parking brake, also referred to as the emergency brake, is usually a lever or pedal placed close to the driver’s seat. Pull the lever up or depress the pedal to activate it. Press the release button (if necessary) and lower the lever or lift your foot off the pedal to release it.
3. What should I do if my vehicle is involved in a collision?
   To avoid obstructing traffic after a collision, move your car to the side of the road if it is safe to do so. In case of any injuries, check for them and contact emergency services. Information should be exchanged with the other parties involved, and the incident should be documented with photos or notes.
4. How do I use the fire extinguisher in my vehicle?
   Find the fire extinguisher in your car, which is typically in the trunk, and use it according to the directions on the extinguisher in the event of a small fire. Squeeze the handle while aiming at the flames’ base and sweeping from side to side until the fire is put out. If the fire is significant or out of control, get out of the car and dial 911.
5. What should I do if my vehicle is submerged in water?
   Remain calm and unbuckle your seatbelt if your car gets into water. If necessary, open the windows or break them with a tool. To escape, use the window, then swim to safety. Avoid attempting to open the doors because the water pressure might make it impossible.
6. How do I perform CPR in an emergency?
   In an emergency, cardiopulmonary resuscitation (CPR) is a life-saving procedure. Place the heel of one hand on the person’s chest in the center, then place the other hand on top and interlock your fingers to start CPR. Strive for a rate of about 100–120 compressions per minute by pushing hard and quickly. Make a call to emergency services if you are not trained in CPR.
7. What should I do if my vehicle catches fire?
   Quickly and safely pull over to the side of the road if your car starts to burn. Make sure everyone gets out of the car safely and turn off the engine before doing so. Do not try to open the hood or put out the fire yourself; instead, dial 911.
8. How do I use the emergency roadside kit?
   First aid supplies, a flashlight, jumper cables, reflective triangles, and other items are typically included in an emergency roadside kit. Read the provided instructions to become familiar with the kit’s components and how to use them.
9. What should I do if I get a flat tire?
   To safely stop if you have a flat tire, move to the side of the road. To change the flat tire, use the jack, lug wrench, and spare tire from your car’s toolbox. For thorough directions on how to change a tire, consult your owner’s manual.
10. How do I contact Lexus Roadside Assistance?
    Refer to your owner’s manual for contact information, or call the toll-free number designated for your area, to get in touch with Lexus Roadside Assistance. They will help you in a variety of emergencies, such as lockouts and vehicle breakdowns.
11. What should I do if my vehicle is stolen?
    If your car has been stolen, call the police right away and give them all the pertinent details, including the make, model, color, and license plate number of your car. Additionally, it is a good idea to let your insurance company know about the theft.
12. How can I disable the engine in case of theft?
    The Lexus ES350 2023 and the majority of contemporary automobiles come with an immobilizer system that prevents the engine from starting without the proper key. Automatically discouraging theft attempts is the goal of this system.
13. How do I perform basic first aid in an emergency?
    First aid basics can be helpful in dire situations. To learn skills like controlling bleeding, giving CPR, and giving first aid to various injuries until professional medical help arrives, it is advised to take a first aid training course.
14. What should I do if I witness a car accident?
    If you see a car accident, make sure you’re safe, then get away from it. Make an assessment of the situation and notify emergency services of the incident. Give precise details regarding the location, the number of vehicles involved, and any obvious injuries.
15. How do I use the SOS button in my vehicle?
    In the event of an emergency, the Lexus ES350 2023’s SOS button is intended to connect you with emergency services. By pressing the SOS button, you can speak with a response center directly, and an operator there will help you as needed. Learn where the SOS button is located and how to use it in your particular vehicle.

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