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Cadillac TSB #PIC5494F
2013 Cadillac ATS
TSB Document:
Affected Component: VEHICLE SPEED CONTROL
- Summary
- This Preliminary Information communication provides information to the technician when the customer comments that their digital vehicle speed display is showing a different speed than the analog vehicle speed display. There may be up to 2 miles per hour difference between the digital and analog vehicle speed displays. This is a normal condition due to the calculation tolerances being different for the two driver viewing angles for the analog speedometer; it may also appear to increase the difference between both displays. No part replacement is required as this is a normal operating characteristic of the vehicle. For CTS vehicles built between April and June of 2011 or the 2013 ATS, SRX, XTS built before August 29 2012 may have a 3 miles per hour or more variation. The technician is to replace the instrument panel cluster for this concern.
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