S-SB-0022-15

December 3, 2015

Techstream Smart Key Programming
Service
Category

Vehicle Interior

Section

Theft Deterrent/Keyless Entry

Market USA

Applicability
YEAR(S)

MODEL(S)

2016

iA

ADDITIONAL INFORMATION

Introduction

The Scion iA is equipped with Smart Start and Remote Keyless Entry. This bulletin details the
Techstream key programming process. Please follow the key programming procedures outlined
in this bulletin for the following:






Smart ECU Replacement
Engine ECU (PCM) Replacement
Key erase procedure
Adding a Key
All Keys are lost, how to turn the IG-ON

Warranty Information
OP CODE

DESCRIPTION

TIME

OFP

T1

T2

N/A

Not Applicable to Warranty

—

—

—

—

Required Tools & Equipment
REQUIRED EQUIPMENT

SUPPLIER

Techstream 2.0*
Techstream Lite

PART NUMBER

QTY

TS2UNIT
ADE

Techstream Lite (Green Cable)

TSLITEPDLR01

1

TSLP2DLR01

* Essential SST.

NOTE
Only ONE of the Techstream units listed above is required.
Software version 10.30.029 or later is required.
Additional Techstream units may be ordered by calling Approved Dealer Equipment (ADE)
at 1-800-368-6787.

© 2015 Toyota Motor Sales, USA

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Techstream Smart Key Programming
Repair Procedure

NOTICE
The engine cannot be started if any step or procedure for each service operation is
skipped. Perform all procedures in order.
If any metallic or magnetic object is near the key, communication between the key and
vehicle may be obstructed, resulting in a failure to program the immobilizer system.
Remove all devices that can send/receive radio waves from the vehicle; including cell
phones and laptops (Techstream included).
Do not start the engine unless instructed to do so during the process. If the engine is
started during immobilizer system programming, the programming mode is canceled.
Keep all keys away from the vehicle during programming unless otherwise instructed.

NOTE
2 (two) or more keys must be programed for the engine to start
A maximum of 6 (six) keys can be programmed to one vehicle
The number of programed keys can be verified by Techstream
Techstream must be connected to the network for each process outlined in this bulletin.
Techstream
Utility

When to Use

PROCEDURE

Forced IGON

 All keys are lost, and IG has to be ON to enter Smart Key Utility

A
(See Page 3)

Smart
Parameter
Reset

 Needed if you replace the Smart ECU
 Needed if you replace the PCM

B
(See Page 7)

Smart Key
Erase and
Registration
Register
Additional
Smart Key

If one or all keys are lost, or they are stolen, use this utility to erase
all the codes and register new keys.
Once you do this, any key not present will no longer work and will
have to be programmed.
 Needed if you want to add one key.
 Need to have at least one key to do this utility

C
(See Page
14)
D
(See Page
24)

NOTE
Please refer to T-SB-0043-14 “Immobilizer and Smart Key Reset” for the security authorization
process.
NOTE
Procedures B, C, and D require a Seed Number and Passcode.

© 2015 Toyota Motor Sales, USA

S-SB-0022-15

December 3, 2015

Techstream Smart Key Programming
Procedure A – Forced IG-ON

1. Connect Techstream to the vehicle.

2. Choose Scion, iA, 2016, P5 and press Next.

© 2015 Toyota Motor Sales, USA

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Techstream Smart Key Programming
Procedure A – Forced IG-ON (Continued)

3. Select Smart Key from the System Selection Menu.

4. From the Utility Selection Menu, select Utility from the Left Menu and then select ―Forced
Ignition ON.‖

© 2015 Toyota Motor Sales, USA

S-SB-0022-15

December 3, 2015

Techstream Smart Key Programming
Procedure A – Forced IG-ON (Continued)

5. The Forced Ignition ON Utility will begin.
Please follow the prompts on the screens.

6. Press the engine/power switch once and
press Next within 60 seconds.

© 2015 Toyota Motor Sales, USA

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Techstream Smart Key Programming
Procedure A – Forced IG-ON (Continued)

7. Press the engine/power switch to turn the
IG ON (Engine Off/Ready OFF). Once
the ignition is turned on, press ―Next‖ to
proceed.

8. Forced Ignition ON is complete. Once
pressing Exit, you will be returned to the
Utility Selection Menu.
Proceed to Procedure C.

© 2015 Toyota Motor Sales, USA

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Techstream Smart Key Programming
Procedure B – Smart Parameter Reset

1. Select Smart Key Function.

2. Select Smart Parameter Reset.

© 2015 Toyota Motor Sales, USA

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Techstream Smart Key Programming
Procedure B – Smart Parameter Reset (Continued)

3. Confirm the engine/power switch is ON
(Engine OFF/Ready OFF).

4. Techstream will generate a Seed
Number. Click Get Pass-Code.

© 2015 Toyota Motor Sales, USA

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Techstream Smart Key Programming
Procedure B – Smart Parameter Reset (Continued)

5. Click Send to connect to TIS.

NOTE
Please refer to T-SB-0043-14
“Immobilizer and Smart Key Reset”
for the security authorization
process.

6. Log into TIS.

7. Enter your password.

© 2015 Toyota Motor Sales, USA

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Techstream Smart Key Programming
Procedure B – Smart Parameter Reset (Continued)

8. Ensure the information is correctly populated and/or copied into the VIN, Repair
Order/Parts Invoice Number, Customer Last Name, Techstream Software Version, and
Seed Number sections and click Next.

© 2015 Toyota Motor Sales, USA

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December 3, 2015

Techstream Smart Key Programming
Procedure B – Smart Parameter Reset (Continued)

9. The Pass-Code will be provided as shown. Copy the Passcode.

© 2015 Toyota Motor Sales, USA

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Techstream Smart Key Programming
Procedure B – Smart Parameter Reset (Continued)

10. Paste the Passcode Number back into
Techstream as shown below.

11. The Smart Parameter Reset for the
Smart Key ECU is now complete.
After clicking OK, you will be returned to
the ―Get-Passcode‖ screen to retrieve a
pass-code for the Engine ECU.

© 2015 Toyota Motor Sales, USA

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Techstream Smart Key Programming
Procedure B – Smart Parameter Reset (Continued)

12. Complete the Smart Parameter Reset
for the Engine ECU.
Repeat steps 4 – 10 to retrieve a 2nd
passcode for the Engine ECU.
NOTE
You MUST retrieve a 2

nd

passcode.

13. Click Next to reset the Smart Parameter.

© 2015 Toyota Motor Sales, USA