1998-2003 of release

Repair and car operation

Lexus RX 300
+ Cars Lexus RX-300
- Controls and operation receptions
   - Access, protection
      Access in подкапотное пространоство
      Access to jellied горлавине a fuel tank
      The top hatch
      Glasses of doors
      Anticreeping system
   + Elements of systems of safety
   + The car equipment, arrangement of devices and controls
   + Devices of maintenance of comfort
   + Receptions of operation and auxiliary systems
+ Options and car routine maintenance
+ The engine
+ Systems of cooling of the engine, heating, ventilation and air conditioning
+ The power supply system and release of the fulfilled gases
+ Systems of an electric equipment of the engine
+ Automatic transmission and interaxal differential
+ Transmissionnaja line
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Basic schemes of electric connections

Access, protection


It is not necessary to leave children without supervision in the car if in it there are keys, especially if the key is inserted into the ignition lock. Children are accustomed to imitate adults and can insert a key into the ignition lock, and include ignition or start the engine. It can lead to traumas of children at use, for example, electric window raiserов or to road accident if the car starts to move.

Together with the car it is given two keys and a plate with their code.

1 — the Main key
2 — the Additional key
3 — the Plate with a code

The main key (with a head of black colour) approaches to all locks of the car and can be used for engine start. Together with its code it is necessary for representative of company Lexus if it is required to make a twirl with built in транспондером иммобилизатора to give this key.

The additional key (with a head of grey colour) approaches to all locks of the car, except the lock of a ware box, and can be used for engine start.

The code of keys should be copied on a paper and to store it together with a plate in the reliable place inaccessible to strangers (only not in the car!).

For normal work иммобилизатора at engine start, do not suppose, that the ignition key charm was over its head, and also that on one брелке there were some keys with транспондерами. In order to avoid damage транспондера do not subject to its influence of strong mechanical loadings (deformation, blows), heats, a moisture and strong э/м fields.

Keys with remote control (ДУ)

The general information

For car Lexus RX-300 it is possible to use about four keys with ДУ. The arrangement and appointment of buttons DU is presented.

1 — the Button of lock-out of locks («LOCK»)
2 — the Button of unlocking of locks («UNLOCK»)
3 — the Indicator
4 — the Button of inclusion/deenergizing of the alarm system («PANIC»)

The alarm system can be included, keeping the corresponding button during nearby 1 with, thus the ignition key should not be in position «ON». The alarm system is intended for scaring away of malefactors from the car. For alarm system deenergizing repeatedly press the corresponding button.

To press buttons DU follows slowly and confidently. The radius of confident action ДУ makes about 1 metre. In the cases listed more low replacement of an element of a food of block DU can be demanded:

  • ДУ does not work;
  • The radius of action ДУ was excessively reduced;
  • The indicator burns not brightly or does not light up at all.

In order to avoid damage of a key with ДУ do not subject to its influence of strong mechanical loadings (deformation, blows), heats and a moisture.

Unlocking and lock-out of locks of doors, opening of windows of doors and the roof hatch


  1. For lock-out of locks of all doors, including a back door, take a key from the lock of ignition and press button "LOCK". Confirming to successful lock-out indexes of turns should blink and quickly sound a sound signal. If before lock-out of locks by means of ДУ any of doors has been closed leaky, the sound signal will join for 10 seconds.
  2. To be convinced of operation of locks repeatedly press button "LOCK" – if locks are locked, indexes of turns should blink.
  3. For unlocking of the lock of a door of the driver press button "UNLOCK". For unlocking of locks of other doors repeatedly press this button, having waited for 3 seconds after the first pressing. Confirming to unlocking of locks the sound signal should join quickly twice. If the switch салонного the fixture is established in position «DOOR», simultaneously with unlocking of locks for 15 seconds internal illumination (it usually does not occur if the ignition key is in position «ON») joins. If within 30 seconds after unlocking of locks the door is not opened, there is an automatic lock-out of locks of all doors.
  4. For opening of windows of doors and the roof hatch keep pressed button "UNLOCK", being outside of the car. Moving of glasses and a cover of the top hatch stops right after release buttons.

Loudness of a sound signal and time for opening of a door after lock unlocking can be regulated; also it is possible to disconnect a sound signal and the alarm system indexes of turns – address to the representative of company Lexus for reception of more detailed information on these questions.

Replacement of an element of a food


  1. Prepare a new element of a food.
  1. Turn out the screw of fastening of a cover of a head of key ДУ and remove it in an arrow direction.
  1. Take out from a head of a key block DU, remove its cover, take an old element of a food and establish new a positive pole upwards.
  1. Collect a key head in sequence, return sequence of dismantling. Do not forget to establish a sealing ring. After assemblage check up serviceability of functioning ДУ – by pressing any of its buttons the indicator should light up.