Electrical and Ignition

#PIC5375: Fuel Gauge / Pump Diagnostic Tests - (Oct 13, 2010) Subject:  Fuel Gauge/Pump Diagnostic Tests   Models:  2007 - 2009 Cadillac XLR 2007 - 2011 Chevrolet Corvette Except Corvette ZR1 with LS9 engine The following... Read More

Document ID: 1109348 Subject: High Mount Stop Lamp Replacement Removal Procedure Models: 2006 Cadillac XLR | XLR (VIN Y) -------------------------------------------------------------------------------- The high mount stop lamp is illuminated by a... Read More

Bulletin No:  05-08-46-009 Date:  November, 2006 Subject:  Language Change for OnStar System (U.S. Only) Models: 2006 Buick LaCrosse, Lucerne, Rainier 2006 Cadillac DTS, STS, XLR 2006 Chevrolet Cobalt, Corvette, Equinox, HHR, Impala,... Read More

From GM TechLink, August 2004: The 2005 Corvette keyless access system uses a coded transmitter fob. With the transmitter fob inside the passenger compartment, pressing the START button on the instrument panel starts the engine. The engine is turned... Read More

Title:  Noticeable Difference in Audio Volume Level Source:  GM TechLink Publication Date:  January 2012 On some 2006-2012 LaCrosse (Allure), Lucerne; 2011-2012 Regal; 2010-2012 Camaro; 2005-2012 Corvette; 2006-2012 Impala; 2006-2007... Read More

#PIC5485A: Noticeable Difference In Audio Volume Level When Selecting Favorites Or Switching Between The AM/FM Bands CD And/Or XM - (Oct 24, 2011) Subject:  Noticeable Difference In Audio Volume Level When Selecting Favorites Or Switching... Read More

Some owners of a 2005 - 2008 Corvette or Cadillac XLR may comment of an occasional No Fob Detected message on the DIC display when the fob is located somewhere on the driver's seat. They also may comment that the fob reminder (3 horn honks) is heard... Read More

Date: September 28, 2006 Subject: Intermittent Service Stability Message On DIC With Only DTC C0561 Symptom 71 Models: 2005-2007 Cadillac XLR and XLR-V 2005-2007 Chevrolet Corvette The following diagnosis might be helpful if the vehicle exhibits the... Read More

When a 2004 Cadillac XLR is ordered with the optional XM radio, the antenna is shipped loose. It must be installed before delivery of the vehicle (at customer request). A detailed instruction sheet is supplied with the antenna kit. Here are some... Read More

Below is the procedure for resetting the engine oil life monitor on the 2004 Cadillac XLR: 1. Press the up or down arrow to scroll the DIC to show OIL LIFE. 2. Once the XXX% ENGINE OIL LIFE menu item is highlighted, press and hold the RESET button... Read More