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Service bulletins for the 2017 Hyundai Elantra

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.

159 on file from NHTSA, as of 2026-10-19.

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Bulletins, newest first
5NP-D3F4K-092016-10-05. Service bulletin. ENGINE AND ENGINE COOLING. HYUNDAI MOTOR AMERICA HAS ADDED ADDITIONAL VEHICLES TO SERVICE CAMPAIGN TLL. SERVICE CAMPAIGN TLL PROVIDES A PROCEDURE TO REPLACE THE ENGINE THERMOSTAT ON CERTAIN 2017 MODEL YEAR ELANTRA VEHICLES.
5NP-V5B5E-092016-10-05. Service bulletin. STRUCTURE:BODY:DOOR. CERTAIN 2017 ELANTRA (ADA) MAY HAVE LOWER THAN SPECIFIED TORQUE ON THE FASTENER SECURING THE OUTSIDE DOOR HANDLE(S). THIS MAY LEAD TO IMPROPER OPERATION OF THE OUTSIDE DOOR HANDLE(S). THIS BULLETIN DESCRIBES THE PROCEDURE TO CHECK AND TIGHTEN THE OUTSIDE DOOR HANDLE CAP SCREWS AS REQUIRED.
5NP-V2N3H-092016-10-05. Service bulletin. ENGINE. THIS BULLETIN PROVIDES A PROCEDURE FOR REPLACING THE THERMOSTAT ON CERTAIN 2017 ELANTRA VEHICLES. THE THERMOSTAT MAY FUNCTION IMPROPERLY AND MAY RESULT IN DIAGNOSTIC TROUBLE CODE P0128. NO DRIVABILITY ISSUES ARE ASSOCIATED WITH THIS CONDITION.
5NP-N2L3T-092016-09-29. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT. THE BATTERY MOUNTING BRACKET WAS RECENTLY REPLACED ON SOME 2017MY ELANTRA VEHICLES AT A PORT FACILITY. THE BATTERY TERMINALS AND BATTERY MOUNTING BRACKET BOLTS MIGHT NOT HAVE BEEN PROPERLY SECURED DURING REPLACEMENT.
5NP-J4Z4M-092016-09-29. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT. "HYUNDAI MOTOR AMERICA IS CONDUCTING A SERVICE CAMPAIGN TO VERIFY THE BATTERY TERMINAL AND BATTERY MOUNTING BRACKET TORQUE ON CERTAIN 2017 MODEL YEAR ELANTRA VEHICLES. SERVICE CAMPAIGN TAA PROVIDES A SERVICE PROCEDURE TO VERIFY THE TERMINAL AND BRACKET TORQUE."
5NP-M5P8Y-072016-09-29. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). THIS TSB PROVIDES INTRUCTION ON UPDATING THE NAVIGATION/AUDIO SYSTEM TO INCLUDE APPLE CARPLAY AND ANDROID AUTO FEATURES.
16-AT-0042016-07-14. Service bulletin. POWER TRAIN. AUTOMATIC TRANSAXLE (6-SPEED) ATM FLUID LEVEL CHECK Description: The following vehicles are equipped with a 6-speed automatic transmission. The ATF level must be checked by the following procedure: NOTICE Use only ATF meeting the SP-IV specification approved by Hyundai. DO NOT use SP-III or other ATF which may result in degradation of shift quality or transaxle durability.
16-01-0172016-07-14. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. BATTERY TERMINAL AND MOUNTING BRACKET INSPECTION (SERVICE CAMPAIGN TAA) Description: The battery mounting bracket was recently replaced on some 2017MY Elantra vehicles at a port facility. The battery terminals and battery mounting bracket bolts might not have been properly secured during replacement. This bulletin provides the procedure to verify the battery terminal and battery mounting bracket torque.
16-AT-0032016-06-22. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SUMMARY TO BE PROVIDED ON A FUTURE DATE.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.