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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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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
5NP-H3R3S-072017-08-17. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This bulletin provides information related to the Engine Control Module (ECM) software update for reacceleration and tip-out shift shock improvement.
5NP-G5N9M-012017-01-25. Service bulletin. EQUIPMENT; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM. IF YOU ARE SERVICING AN APPLICABLE VEHICLE WITH A COMPLAINT OF “CHECK ENGINE LIGHT ON” AND ONE OR MORE OF THE DTC LISTED BELOW, FOLLOW THE REPAIR PROCEDURE AND REPLACE THE RELATED SOLENOID AND OIL PRESSURE HARNESS.
5NP-B3N9F-092016-10-05. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. THIS BULLETIN PROVIDES INFORMATION FOR NEW SOFTWARE TO UPDATE THE NAVIGATION AND DISPLAY AUDIO SYSTEM TO INCLUDE THE APPLE CARPLAY AND ANDROID AUTO FEATURE. THIS BULLETIN DESCRIBES HOW TO TRANSFER THE UPDATE SOFTWARE TO A STORAGE DRIVE (USB OR SD CARD) AND PERFORM THE SOFTWARE INSTALLATION INTO THE AUDIO SYSTEM.
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."
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.

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