OBDSTAR Key RT Key Renew Tool – Top 6 Reasons to Choose the OBDSTAR Key RT

1. Includes PC software, renewing box, chip wiring board, and W001 wiring for comprehensive key renewal support.
2. Supports multiple car key chip types with reusable renewal functionality.
3. Compatible with Windows 7 and later operating systems; connects via USB 2.0/3.0 for reliable communication.
4. Supports chip types: PCF7341, PCF7345, PCF7941, PCF7945, PCF7952, PCF7953, and PCF7961.
5. When an original key is available, connect the Key RT box to the original key using W001 wiring for renewal.
6. If no original key is present, use the chip small board to solder the chip and connect it to the Key RT box for renewal.

Connection Method Illustration:

OBDSTAR Key RT Renew Vehicle List & PC Software Installation Guide

How to Perform Key Renewal

Step 1: Select Chip Type (Example: Alfa Romeo PCF794)

As shown in the figure:
After selecting the vehicle model and chip type, the interface displays the corresponding key appearance. Choose the appropriate connection method to view detailed instructions.

Welding Connection Method:

Fixture Connection Method:

2. Execute Renewal: Click the Reset button to begin the renewal process.

Renewal Success Confirmation:

Chip Selection Guide

1. The key renewal window features include: supported vehicle model catalog, key appearance preview, and wiring mode illustrations.
2. Supported chip types: PCF7341, PCF7345, PCF7941, PCF7945, PCF7952, PCF7953, and PCF7961.
3. Click on the model catalog to view the specific chip type, key appearance, and required wiring method.

Supports both welding and fixture-based connection methods.

Package Includes

1pc x Key RT Key Renew Tool