Continental Automotive France SAS
Interior Division- Body & Security
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Functional description of the TXPZ1 and TXPZ2 key
1
General Product Information
This document gives an overview of the different device operation modes and the RF transmissions
performance of the key model TXPZ1 and TXPZ2. In this document the device is referenced as "key",
even if the mechanical backup key might be separated from it.
2
Operating modes
The key has three main operating modes which differ regarding of the signal transmitting with the
RF:
• Immo Immobilizer transponder mode
• RKE Remote keyless functionality
• PASE Passive key functionality including access, engine start, Welcome
lighting, Approach Unlock and Walk Away locking.
• RPK Remote Parking functionality
