What Tool to Program Subaru Outback Legacy 2020 All Keys Lost?

What programming tool supports Subaru Outback 2021 all keys lost? Abrites and Smart Pro don’t support it. What about Autel and SSM4?

Autel IM608/IM508 XP400 Pro

Blade Key AKL: Yes

You can see the AKL function under the immo tab for bladed types.

Smart Key AKL: Partially 

Autel adds all smart keys lost function for some models as of 2021 including Outback and Legacy with the large vertical dash screens.  

People have done a few even 2022.  You are able to generate analog key under smart key.

2020 Outback (new system) all keys lost was done by autel im508 and Apb112. Worked great. This was just added in the last update for this system.

Generate analog key then add smart key.

If you do the job with an autel with the help of the apb112 your AKL scenario becomes an add key scenario no need to smart box reset.  It reads the immo data from the vehicle and then creates a temporary smart key to turn on the ignition.  Then you add a new smart key.

If you cannot read eeprom to generate analog key for other 2020+ Outback and Legacy new system, you need to change new smart box and steering lock or access with SSM4.

Subaru SSM4:

SSM4 can connect to Outback/Legacy 2020+ new system. An 8-digit “Authentication Key” supplied by SBR will be a required input when working with SSM4.  Unlike the previous system where Teaching Codes have been unchanged, the new Authentication Key will change approximately every 6 months.   The new vehicles utilize an Immobilizer Type “G” or “H” system depending on model:

• G:  Vehicles with a turn key ignition switch

• H:  Keyless Access with Push-Button Start.

Here is the procedure to perform immobilizer-related repairs on the all-new 2020-2021 year Subaru Legacy and Outback.

Procedure:
Connect SSM4 device to the vehicle and start SSM4 application, from the Main Menu, select Immobilizer etc. registration, select the Vehicle then Immobilizer Type and Confirmed.

When the vehicle utilizes either a G or H -Type system, an Authentication Key is required to perform any of the immobilizer-related functions listed in the menu shown below.

Currently, for all other models, the immobilizer registration process is unchanged.

For 2020MY Legacy and Outback with a G or H -Type system, the Server Connection screen shown below will be displayed. Input the current Authentication Key and select “Connection”.

IMPORTANT NOTE:  

As of June 30th, 2022, the Authentication Key has been revised to XFT7DWTH.

Models affected:

OBDSTAR X300 DP Plus/X300 Pro4

OBDSTAR X300 DP Plus and X300 Pro4 Subaru Immobilizer software V30.52 adds Subaru 2019- Smart Box Reset.

Subaru Immo V30.52

Add smart box reset (all keys lost)
BRZ 2019-
Outback 2019-
Forester 2019-
STI 2019-
Impreza 2017-
WRX 2019-
Legacy 2019-
XV 2017-

Always keep your software up to date.