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Service bulletins for the 2016 Hyundai Sonata

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.

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

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Bulletins, newest first
TZ7 DCS2016-07-07. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT. Service Campaign TZ7 – 2016 Sonata Plug-In Hybrid High Voltage Battery Cover Replacement (TSB# 16-01-008) Hyundai Motor America is conducting a Service Campaign to replace the high voltage battery cover on certain 2016 Model Year Sonata Plug-In Hybrid vehicles. Service Campaign TZ7 provides a procedure to replace the high voltage battery cover.
TZ6 DCS2016-07-07. Service bulletin. LATCHES/LOCKS/LINKAGES; SEATS:MID/REAR ASSEMBLY. Service Campaign TZ6 – 2016 Sonata Rear Seatback Latch Inspection and Replacement (TSB# 16-01-009) –Dealer Stock-Hyundai Motor America is conducting a Service Campaign to inspect and (if necessary) replace the rear seatback latch release assembly on certain dealer stock Sonata vehicles (The latch handle may break when pulled). Service Campaign TZ6 provides a procedure to inspect the rear seat latch release assembly vehicle.
TZ5 DCS2016-07-07. Service bulletin. ENGINE; ELECTRICAL SYSTEM:SOFTWARE. Service Campaign TZ5 – 2016 Sonata Plug-In Hybrid Distance to Empty Logic Update (TSB# 16-01-005) Hyundai Motor America is re-launching Service Campaign TZ5 to update the BCM & HCU software on certain 2016 Sonata Plug-In Hybrid vehicles. Service Campaign TZ5 provides a procedure to update the ECM software.
TZ4 DCSB2016-07-07. Service bulletin. ELECTRICAL SYSTEM:IGNITION. Additional VINs for Service Campaign TZ4 – 2016 Sonata Hybrid Ignition Coil Replacement (TSB# 16-01-003-1). Service Campaign TZ4 provides a procedure to replace the ignition coils.
SB-15-01-037-12016-06-22. Service bulletin. STRUCTURE:BODY:DOOR; LATCHES/LOCKS/LINKAGES:DOORS:LATCH. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
16-AT-0032016-06-22. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
16-01-0092016-06-22. Service bulletin. LATCHES/LOCKS/LINKAGES:TRUNK LID:LOCK. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
16-01-0082016-06-22. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
16-01-005 (1)2016-06-22. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
16-01-004-12016-06-22. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
16-01-003-12016-06-22. Service bulletin. ELECTRICAL SYSTEM:IGNITION. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
16-01-0032016-06-22. Service bulletin. SUSPENSION:FRONT:SPRINGS:COIL SPRINGS. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
13-BE-0082016-03-16. Service bulletin. EQUIPMENT. 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.