OBDSTAR X300 PRO3 Technical Services

x300-pro3-car-list-2019.zip  (1.0M)

Here is the test report of how to program a H chip key and program the remote using the key master.

Car: Toyota Altis Esport

Purpose: program a remote with a chip H (47)

Tools to use:

KD900 Remote Maker to make a remote

Obdstar X300 Pro3 to program a H chip key(obdstar x300 pro3 standard version also )

Two keys- right: original, left: new to be programmed

Test process:

First make a remote key with the KD900 and insert the chip H (47)

Then, program the chip through obdstar key master

Select Immobiliser-> Toyota/Lexus-> Toyota/Lexus v31.03

Loading software…

Authorizing…

Select Immobiliser-> Type 2 (with G/ H)-> Add a key

1 master key is needed to erase or add other keys!

How to identify a master key and a valet key?

Insert the key into ignition switch, if the immobiliser light isn’t bright, that is the master key; if it is bright for a second and then extinguished, that is the valet key.

Insert the key into ignition switch

So insert the programmed master key, and switch ignition on, then press Enter to continue

Read the prompt to go on:

Insert to match the key and keep the ignition switch off and wait until about 60 seconds until the anti-theft lights go out and the matching is done

So, insert a new key wait until the security light goes off (need 60s)

insert a new key 

The car can start successfully

Next, program the remote, also with OBDSTAR Key Master

Go to Immobiliser-> Add a key-> Type 2 (with G/ H)-> Remote-> Type 1

Communication breakdown:

1 ignition switch is turned on

2 mainline is connected

3 battery has power

4 is equipped with this system…

Select Remote-Type 2

Add remote

Switch ignition on and open the driver door

Press LOCK and UNLOCK together for a sec within 30 sec, press LOCK once

Successfully program a remote!

It’s working

Done!