{"nhtsa_id":10189175,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-03-22","date":"2013-06-06","document_id":"N33060613","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH","mfr_system":null,"summary":"Some of the above vehicles equipped with premium headlamps have headlamp shutters that may not function as intended when in the high beam mode. This condition does not conform to Federal Motor Vehicle Safety Standard (FMVSS) No. 108 - Lamps, Reflective Devices, and Associated Equipment.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10189175-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10189175-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10189175","components":[{"id":"engine","name":"Engine","parent":null},{"id":"lighting","name":"Lighting","parent":null},{"id":"headlight","name":"Headlights","parent":"lighting"}],"codes":[],"topics":[],"vehicles":[{"make":"RAM","model":"2500","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_ram_2500"]},{"make":"RAM","model":"3500","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_ram_3500"]}],"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":[]}