Key Programming: Toyota Prius 2004-2008

Key Programming Toyota Prius 2004-2008

Toyota Prius 2004-2008 Key Programming Procedure

 

The following are the key programming procedures for the year 2004, 2005, 2006, 2007 and 2008 Toyota Prius.

 

Toyota Prius 1998-2001

TO DELETE ALL BUT ONE KEY FROM THE UNIT:

1. Depress and release brake and accelerator pedals once, doing both at the same time.
2. Put an existing master key into the ignition. Leave the key in the LOCK position; do not turn it.
3. Press and release the accelerator pedal, six times, within 15 seconds of inserting the key.
4. Within 20 seconds of Step 3, press and release the brake pedal seven times.
5. The dashboard security light will flash. This confirms that all keys (except the one currently being used) have been deleted.
6. Within ten seconds, remove the key from the ignition cylinder. This is now the only key still programmed to work.

 

ADD KEY:

1. Press and release the brake and accelerator pedals once, doing both at the same time.
2. Put the existing master key into the ignition.
3. Press and release the accelerator pedal five times within 15 seconds.
4. Press and release the brake pedal six times within 20 seconds and remove key.
5. Insert new key into ignition within ten seconds.
6. Press and release the accelerator pedal once within ten seconds.
7. The security light will turn off after 80 seconds. This indicates that the new key is now registered.
8. Remove new key. Press and release the brake pedal once.

 

Toyota Prius 2002-2010

Keys can be programmed using the Code-Seeker on most 32 bit systems.

TO DELETE ALL BUT ONE KEY FROM THE UNIT:

1. Simultaneously depress and release brake and accelerator pedals 1 time.
2. Insert an existing master key into the ignition cylinder. Do not turn the key from the OFF(LOCK) position.
3. Within fifteen seconds of inserting the key, depress and release the accelerator pedal six times.
4. Within twenty seconds of completing the above step, depress and release the brake seven times.
5. The security light will flash, indicating all keys other than the one being used have been deleted.
6. Remove the key from the ignition cylinder within ten seconds. It will be the only key still programmed to work.

 

ADD DUPLICATE KEY:

Requires one working Toyota/Lexus Master key.

1. Make sure all doors and windows are closed.
2. Insert Master key into the ignition cylinder.
3. Cycle the ignition cylinder from ON to OFF five times.
4. Open and close the driver side door six times.
5. Remove the Master key and insert the new duplicate key.
6. TURN THE IGNITION CYLINDER ON.
7. The new key will be registered after 60 seconds. The THEFT light on the dashboard will go out, indicating that the programming has been completed.

 

About Toyota Prius

The NHW20 Prius was a complete redesign for the 2004 US model year. It was unveiled during the April 2003 New York International Auto Show. It was restyled as a compact liftback, fitting between the Corolla and Camry, with reorganized mechanical and interior space greatly boosting rear-seat legroom and baggage space. According to the EPA, the second-generation Prius is more ecologically friendly than the previous model and is 6 inches (150 mm) longer. Its more aerodynamic Kammback body strikes a balance between length and resistance to the wind, resulting in a drag coefficient of Cd=0.26. The development effort, led by principal engineer Shigeyuki Hori, resulted in the vehicle receiving 530 patents.

Production began in August 2003 at the Tsutsumi facility in Toyota, Aichi, and was expanded to the Fujimatsu plant in Kariya, Aichi, in October 2004.

The Prius is the first vehicle in the industry to use an all-electric A/C compressor for cooling. The XW20 is more powerful and efficient than the XW10 when combined with a smaller and lighter NiMH battery. In the United States, the battery pack on 2004 and later vehicles is warranted for 150,000 miles (240,000 kilometers) or 10 years in states that have implemented California’s higher pollution control requirements, and 100,000 miles (160,000 kilometers) or 8 years in other states. The hybrid components are warranted for 100,000 miles (160,000 kilometers) or eight years.

It is designated as a SULEV (Super Ultra Low Emissions Vehicle) and is approved as a “Advanced Technology Partial Zero Emission Vehicle” by the California Air Resources Board (AT-PZEV).

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