Technical Service Bulletins (TSBs) for the 2023 IONIQ 5 are official communications between Hyundai & their dealerships that describe processes for troubleshooting or fixing certain common problems.
All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
This updated Vehicle Control Unit (VCU) software package includes the following: a?? Brake light logic update for regenerative braking. a?? Enhance i-Pedal mode operation. Read More »
This updated Vehicle Control Unit (VCU) software package includes the following: a?? Brake light logic update for regenerative braking. a?? i-Pedal mode operation logic update. Read More »
This updated Vehicle Control Unit (VCU) software package includes the following: a?? Brake light logic update for regenerative braking. a?? Enhance i-Pedal mode operation. Read More »
This updated Vehicle Control Unit (VCU) software package includes the following: a?? Brake light logic update for regenerative braking. a?? i-Pedal mode operation logic update. Read More »
Updated Vehicle Control Unit (VCU) software relating to the brake light logic for regenerative braking on certain IONIQ 5 Electric (NE1) & IONIQ 6 (CE1) vehicles is now available to improve the vehiclea??s system logic and performance. Read More »
This updated Vehicle Control Unit (VCU) software package includes the following: a?? Brake light logic update for regenerative braking. a?? Enhance i-Pedal mode operation. Read More »
This updated Vehicle Control Unit (VCU) software package includes the following: a?? Brake light logic update for regenerative braking. a?? Enhance i-Pedal mode operation. Read More »
This bulletin is issued to provide the extended battery diagnosis procedure using GDS-M. This battery diagnosis function displays the various battery-related faults such as: a?? Internal short circuit a?? Battery deterioration a?? ... Read More »
Certain 2022-2024 MY IONIQ 5 (NE1) and 2023MY IONIQ 6 (CE1) may have a condition of the power down warning light (turtle symbol) with "Power is limited" displayed in the cluster, and possible DTC P0A2F. Read More »
This updated Vehicle Control Unit (VCU) software package includes the following: a?? Brake light logic update for regenerative braking. a?? i-Pedal mode operation logic update. Read More »
Updated Vehicle Control Unit (VCU) software relating to the brake light logic for regenerative braking on certain IONIQ 5 Electric (NE1) & IONIQ 6 (CE1) vehicles is now available to improve the vehiclea??s system logic and performance. Read More »
This bulletin provides service information on how to inspect the charging port and if needed, replace any missing/damaged insulation cap(s) at the charging port on certain 2022-2023MY Ioniq 5 (NE1) and 2023MY (CE1) . Read More »
Certain IONIQ 5 (NE1) vehicles may experience an inoperative heater or air conditioning with one or more HVAC system related DTCs B169588, B160C88, and/or B183088. Read More »
Certain 22-23MY Ioniq 5 (NE1) & 23MY Ioniq 6 (CE1) vehicles may have a condition where low 12V auxiliary battery charging occurs due to an ICCU (Intelligent Charging Control Unit) fault and may set the following DTC P1A9096 a?? a??DC/DC ... Read More »
Certain 2022-2023MY IONIQ 5 (NE1) and 2023MY IONIQ 6 (CE1) vehicles may exhibit a condition where low 12V auxiliary battery charging occurs due to an ICCU (Intelligent Charging Control Unit) fault which may set the following DTC P1A9096 ... Read More »
If you are servicing a vehicle with either of the following conditions perform the procedure in this Bulletin to update VCMS software. a?? Intermittently stops charging before charging completes. Read More »
If you are servicing a vehicle with either of the following conditions perform the procedure in this Bulletin to update VCMS software. a?? Intermittently stops charging before charging completes. Read More »
Certain IONIQ 5 (NE1) vehicles may experience an inoperative heater or air conditioning with one or more HVAC system related DTCs B169588, B160C88, and/or B183088. Read More »
Certain 2022-2024 MY IONIQ 5 (NE1) and 2023MY IONIQ 6 (CE1) may have a condition of the power down warning light (turtle symbol) with "Power is limited" displayed in the cluster, and possible DTC P0A2F. Read More »
Some vehicles equipped with the AVN 5th Gen Wide system may exhibit a condition where the radio app crashes frequently when entering radio mode and/or displays a message that reads a??Uneven Road Ahead, Drive carefullya?? on the cluster ... Read More »
This bulletin is issued to provide the extended battery diagnosis procedure using GDS-M. This battery diagnosis function displays the various battery-related faults such as: a?? Internal short circuit a?? Battery deterioration a?? ... Read More »
This bulletin provides service information on how to inspect the charging port and if needed, replace any missing/damaged insulation cap(s) at the charging port on certain 2022-2023MY Ioniq 5 (NE1) and 2023MY (CE1) . Read More »
This updated Vehicle Control Unit (VCU) software package includes the following: a?? Brake light logic update for regenerative braking. a?? Enhance i-Pedal mode operation. Read More »
Certain 22-23MY Ioniq 5 (NE1) & 23MY Ioniq 6 (CE1) vehicles may have a condition where low 12V auxiliary battery charging occurs due to an ICCU (Intelligent Charging Control Unit) fault and may set the following DTC P1A9096 a?? a??DC/DC ... Read More »
Certain 2022-2023MY IONIQ 5 (NE1) and 2023MY IONIQ 6 (CE1) vehicles may exhibit a condition where low 12V auxiliary battery charging occurs due to an ICCU (Intelligent Charging Control Unit) fault which may set the following DTC P1A9096 ... Read More »
If you are servicing a 2022-2023 IONIQ 5 AWD vehicle with drivability concerns in ECO Mode follow this bulletin for updating the software of the Vehicle Control Unit (VCU) for improved drivability. Read More »
This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. Read More »
This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. Read More »
Hyundai applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships. It provides a barrier between the paint and contaminants, such as rail dust, acid rain, and industrial fallout. Read More »
Hyundai applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships. It provides a barrier between the paint and contaminants, such as rail dust, acid rain, and industrial fallout. Read More »
This bulletin describes the procedure to repair a tailgate that exhibits a rattle noise while driving. The repair procedure involves installation of washer pads to the side guide bumpers and adjustment of the tailgate striker. Read More »
Certain 2023MY Ioniq 5 (NE1) and 2023MY Ioniq 6 (CE1) vehicles may exhibit a poorly closing power tailgate due to improper latching when closing which may cause the liftgate warning chime to come on. Read More »
This bulletin describes the procedure to repair a tailgate that exhibits a rattle noise while driving. The repair procedure involves installation of washer pads to the side guide bumpers and adjustment of the tailgate striker. Read More »
Certain 2023MY Ioniq 5 (NE1) and 2023MY Ioniq 6 (CE1) vehicles may exhibit a poorly closing power tailgate due to improper latching when closing which may cause the liftgate warning chime to come on. Read More »
This bulletin provides information to inspect the front seat air ducts for damage and replace them if needed. Certain 2023MY Ioniq 5 (NE1) vehicles may exhibit reduced performance of the ventilated front seats due to damaged air ducts. Read More »
Certain IONIQ 5 (NE1) vehicles may experience an inoperative heater or air conditioning with one or more HVAC system related DTCs B169588, B160C88, and/or B183088. Read More »
