{"nhtsa_id":10056294,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-10-24","date":"2014-06-10","document_id":"REHS-9192","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES","mfr_system":null,"summary":"CATERPILLAR: UNDER CERTAIN CONDITION, CONDENSATION, FROST, MOISTURE, OR FOG IS VERY VISIBLE INSIDE HEADLIGHT LENS. MODEL CT660. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10056294","components":[{"id":"lighting","name":"Lighting","parent":null},{"id":"headlight","name":"Headlights","parent":"lighting"}],"codes":[],"topics":[],"vehicles":[{"make":"CATERPILLAR","model":"CT660","year_from":2012,"year_to":2014,"match":null,"vehicle_ids":[]}],"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":[]}