Camry L4-2.4L (2AZ-FXE) Hybrid (2007)
Keyless Start Transmitter: All Technical Service Bulletins
Keyless Systems - Smart Key Battery Diagnosis
T-SB-0122-08
Rev1
June 30, 2008
Smart Key Battery Diagnostics
Service Category
Vehicle Interior
Section
Theft Deterrent/Keyless Entry
Market
USA
Applicability
TSB REVISION NOTICE
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July 2, 2010 Rev1:
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Applicability has been updated to include 2009 - 2011 model years.
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Figure 1 has been updated.
Any previous printed versions of this service bulletin should be discarded.
Introduction
Some customers may experience limited battery life in their Smart Keys. The Smart Key "wakes up" by receiving a "ping" or electronic noise. Many
electronic devices emit a "ping" or electronic noise, therefore the Smart Key(s) could wake up when in the presence of these items resulting in reduced
battery life.
If the Smart Key(s) is stored near any of the following components, battery life may be reduced:
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TVs or computer monitors
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DVD or VCR units