Keyless Systems - Smart Key(R) Battery Diagnostics
L-SB-0036-08
Rev1
June 30, 2008
Smart Key Battery Diagnostics
2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) Page 471
Service Category
Vehicle Interior
Section
Theft Deterrent/Keyless Entry
Market
USA
Applicability
TSIB REVISION NOTICE
^ July 7, 2010 Rev1:
^ Applicability has been updated to include 2009 - 2011 model years.
^ 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 resulting in reduced battery life.
If the Smart Key(s) is stored near any of the following components, battery life may be reduced:
^ TVs or computer monitors
^ DVD or VCR units
^ Desktop PCs or notebooks
^ Cordless phones or cell phones
^ Microwave ovens or other electronic cooking appliances
^ Modems
^ Certain lighting fixtures
NOTE
It is recommended to keep the Smart Key(s) at least one meter (40 inches) from these electronic devices.
Warranty Information
Diagnostic Procedure
2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) Page 472
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