How to Add G remote key for Toyota Yaris 2015

Here are the instructions on how to erase and add G chip 74 remote key on Toyota Yaris 2015 by OBDSTAR X300 Pro3 Key Master key programmer.


Toyota Yaris 2015 CHIP G (74) master key is required.

Select Toyota, Go to Yaris->Immobilizer

Select Type 2 (with G/H)



check G stamp on master key


Step 1: Generate Remote by KD900

Make remote by KD900 Remote Maker

Step 2: Delete all keys

Turn ignition ON with master key

Select Toyota->Type 2 (with G/H)
Select Erase keys

1 Master key is needed to erase or add other keys

How to identify master key and valet key?
Insert key into ignition switch, if immobilizer light does not flash, that is master key. If
the indicator flashes for 1 sec and then go off, that is valet key.

This method can erase all keys except the master key which is in the ignition switch.

Note: Each procedure must be completed within the specific time, otherwise, erasing will
fail, press ENTER to continue


Turn ignition ON with master key

Perform the following operation within 120 sec press ENTER to continue.
1. Remove key from ignition switch

Remove this master key from ignition switch within 10 sec, press ENTER to continue

Erase key success.


Step 3: Add Remote Key by OBDSTAR Key Master

Select Add a key


Turn ignition ON with master key
Insert programmed master key,switch ignition on, press ENTER to continue


Insert to match the key and keep the ignition switch off and wait until about 60 sec until the
security lights go out and the matching is done.

Insert adding key wait for 1 minutes or until security light go off

Insert remote key programmed by KD900
Try to start