{"nhtsa_id":10126130,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-12-22","date":"2016-08-01","document_id":"GCUS-3-634","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"49070 - Service Update. After the ignition is cycled to ?ON?, and during bulb check, the Lane Keep Assist (LKA) feature may set a short to ground fault and become unavailable for an ignition cycle. The failure is only noticeable to the driver when the feature does not function and the driver presses the switch. Upon doing so, ?Lane Keeping Assist Unavailable? will be displayed in the driver information center. Dealers are to reprogram the front camera module with new software.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10126130-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10126130-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10126130","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CTS","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_cadillac_cts"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}