Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2007IMPALA V6-3.5LREPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTANTITHEFT AND ALARM SYSTEMSKEYLESS ENTRYKEYLESS ENTRY TRANSMITTERTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSKEYLESS ENTRY - TRANSMITTER BUTTON INOP/WON'T PROGRAM
2007 Chevrolet Impala V6-3.5L
Keyless Entry - Transmitter Button Inop/Won't Program
2007 Chevrolet Impala V6-3.5LSECTION Keyless Entry - Transmitter Button Inop/Won't Program
INFORMATION
Bulletin No.: 10-08-52-003
Date: July 21, 2010
Subject: Remote Keyless Entry Transmitter (RKE) Button Inoperative or Will Not Reprogram to Vehicle
Models:
2006-2008 Buick Allure/LaCrosse
2006-2010 Buick Lucerne
2008-2010 Buick Enclave
2006-2007 Cadillac SRX
2006-2009 Cadillac DTS
2008-2009 Cadillac CTS (Non-EZ Key), Escalade, Escalade ESV, Escalade EXT
2006-2010 Chevrolet Impala
2007-2009 Chevrolet Equinox
2007-2010 Chevrolet Avalanche, Silverado, Tahoe, Suburban
2008-2010 Chevrolet Express
2009-2010 Chevrolet Captiva
2007-2010 GMC Acadia, Sierra, Yukon, Yukon XL (Including Denali Models)
2008-2010 GMC Savana
2007-2009 Pontiac Torrent
2007-2010 Saturn OUTLOOK
2008-2010 Saturn VUE
2008-2010 HUMMER H2, H2 SUT
with Remote Keyless Entry
Attention:
This bulletin should be distributed and reviewed by the Service Manager and Service Advisors. A copy of this bulletin may be given to your customer to assist in explaining the remote keyless entry (RKE) transmitter operation.
This bulletin provides information regarding any remote keyless entry/transmitter (key fob) that may be inoperative intermittently or in which a particular button(s) does not work.
To prevent transmitter battery drain, the RKE transmitter will disable any button or buttons that are depressed longer than 30 seconds. The disabled button or buttons will remain disabled until another button that has not been disabled is pressed.
If a button or buttons on a transmitter are not functioning, or if a transmitter cannot be programmed to a vehicle, press and release each and every button on the fob one at a time until you find one that works then retest the other buttons. If all buttons are now working, the button(s) were disabled and the transmitter is working as designed.
If the transmitter still fails to function properly, use the J-43241 tester and follow normal diagnostics as shown in SI.

Disclaimer
Bulletin No.: 10-08-52-003
Date: July 21, 2010
Subject: Remote Keyless Entry Transmitter (RKE) Button Inoperative or Will Not Reprogram to Vehicle
Models:
2006-2008 Buick Allure/LaCrosse
2006-2010 Buick Lucerne
2008-2010 Buick Enclave
2006-2007 Cadillac SRX
2006-2009 Cadillac DTS
2008-2009 Cadillac CTS (Non-EZ Key), Escalade, Escalade ESV, Escalade EXT
2006-2010 Chevrolet Impala
2007-2009 Chevrolet Equinox
2007-2010 Chevrolet Avalanche, Silverado, Tahoe, Suburban
2008-2010 Chevrolet Express
2009-2010 Chevrolet Captiva
2007-2010 GMC Acadia, Sierra, Yukon, Yukon XL (Including Denali Models)
2008-2010 GMC Savana
2007-2009 Pontiac Torrent
2007-2010 Saturn OUTLOOK
2008-2010 Saturn VUE
2008-2010 HUMMER H2, H2 SUT
with Remote Keyless Entry
Attention:
This bulletin should be distributed and reviewed by the Service Manager and Service Advisors. A copy of this bulletin may be given to your customer to assist in explaining the remote keyless entry (RKE) transmitter operation.
This bulletin provides information regarding any remote keyless entry/transmitter (key fob) that may be inoperative intermittently or in which a particular button(s) does not work.
To prevent transmitter battery drain, the RKE transmitter will disable any button or buttons that are depressed longer than 30 seconds. The disabled button or buttons will remain disabled until another button that has not been disabled is pressed.
If a button or buttons on a transmitter are not functioning, or if a transmitter cannot be programmed to a vehicle, press and release each and every button on the fob one at a time until you find one that works then retest the other buttons. If all buttons are now working, the button(s) were disabled and the transmitter is working as designed.
If the transmitter still fails to function properly, use the J-43241 tester and follow normal diagnostics as shown in SI.
Disclaimer
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.