# Service bulletin 21\-BR\-002H

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.

- Type: Service bulletin
- NHTSA id: 10190038
- Published by NHTSA: 2021\-04\-07
- Manufacturer's number: 21\-BR\-002H
- Manufacturer's date: 2021\-03\-23
- NHTSA component: SERVICE BRAKES; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY

## NHTSA's summary

This bulletin provides best practice recommendations when performing brake service procedures.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10190038-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10190038-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Brakes, Equipment and accessories

## Vehicles listed

- 1997 HYPERTEK DOMINATOR
- 1997 to 2021 HYUNDAI ACCENT
- 1997 HYUNDAI ACCENT GT
- 2005 HYUNDAI AZERA
- 2006 to 2017 HYUNDAI AZERA
- 1997 to 2021 HYUNDAI ELANTRA
- 2013 to 2016 HYUNDAI ELANTRA GT
- 2017 to 2020 HYUNDAI ELANTRA GT
- 2007 to 2009 HYUNDAI ELANTRA TOURING
- 2010 HYUNDAI ELANTRA TOURING
- 2011 to 2013 HYUNDAI ELANTRA TOURING
- 2006 to 2009 HYUNDAI ENTOURAGE
- 2009 to 2010 HYUNDAI EQUUS
- 2011 to 2016 HYUNDAI EQUUS
- 2017 HYUNDAI EQUUS
- 1997 to 1998 HYUNDAI EXCEL
- 2001 HYUNDAI EXCEL
- 2008 HYUNDAI GENESIS
- 2009 to 2016 HYUNDAI GENESIS
- 2010 to 2016 HYUNDAI GENESIS COUPE
- 2020 HYUNDAI IONIQ
- 2017 to 2020 HYUNDAI IONIQ ELECTRIC
- 2017 to 2020 HYUNDAI IONIQ HYBRID
- 2018 to 2020 HYUNDAI IONIQ PLUG\-IN HYBRID
- 2018 to 2021 HYUNDAI KONA
- 2019 to 2021 HYUNDAI KONA ELECTRIC
- 2019 to 2020 HYUNDAI NEXO
- 2020 to 2021 HYUNDAI PALISADE
- 2000 HYUNDAI SANTA FE
- 2001 to 2021 HYUNDAI SANTA FE
- 2013 to 2018 HYUNDAI SANTA FE SPORT
- 2019 HYUNDAI SANTA FE XL
- 1997 HYUNDAI SCOUPE
- 1997 to 2021 HYUNDAI SONATA
- 1999 HYUNDAI SONATA GLS
- 2011 to 2021 HYUNDAI SONATA HYBRID
- 2016 to 2019 HYUNDAI SONATA PLUG\-IN HYBRID
- 1997 to 2008 HYUNDAI TIBURON
- 2001 HYUNDAI TRAJET
- 2004 HYUNDAI TUCSON
- 2005 to 2021 HYUNDAI TUCSON
- 2015 to 2017 HYUNDAI TUCSON FUEL CELL
- 2011 HYUNDAI VELOSTER
- 2012 to 2021 HYUNDAI VELOSTER
- 2020 to 2021 HYUNDAI VENUE
- 2007 to 2012 HYUNDAI VERACRUZ
- 1999 to 2002 HYUNDAI XG
- 2004 HYUNDAI XG 350
- 2001 HYUNDAI XG300
- 2002 to 2004 HYUNDAI XG300
- 2001 HYUNDAI XG300L
- 2002 HYUNDAI XG300L
- 2001 HYUNDAI XG350
- 2002 to 2005 HYUNDAI XG350
- 2006 HYUNDAI XG350

## Recalls for the same vehicles and component

- [2024080](/recalls/tc/2024080.md), 2024-02-08: Brakes
- [2023527](/recalls/tc/2023527.md), 2023-09-22: Brakes
- [23V651000](/recalls/nhtsa/23V651000.md), 2023-09-22: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
- [2023125](/recalls/tc/2023125.md), 2023-03-08: Brakes
- [2022616](/recalls/tc/2022616.md), 2022-10-27: Brakes
- [22V810000](/recalls/nhtsa/22V810000.md), 2022-10-27: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
- [2022118](/recalls/tc/2022118.md), 2022-03-15: Accessories
- [2022046](/recalls/tc/2022046.md), 2022-02-03: Brakes
- [22V056000](/recalls/nhtsa/22V056000.md), 2022-02-03: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
- [21V937000](/recalls/nhtsa/21V937000.md), 2021-12-02: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER

## Other bulletins for the same vehicles and component

- [24\-01\-009H](/bulletins/10251276.md), 2024-03-05, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:ANTI\-THEFT DEVICES. This bulletin provides the service procedure to: 1\) Upgrade the IBU/BCM \(Integrated Body Control Unit/Body Control Module\) to revise the OEM Hyundai burglar alarm system operation and ignition start logic and 2\) Install two anti\-theft decals for the front windows. Additional decals may also be installed in the rear windows at customer’s discretion.
- [24\-01\-009H](/bulletins/10251275.md), 2024-03-05, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:ANTI\-THEFT DEVICES. Hyundai has launched an anti\-theft software upgrade and window decal campaign \(Campaign 993\), combined with an anti\-theft steering wheel lock campaign \(Campaign P32\), and anti\-theft ignition cylinder protector campaign \(Campaign 9A5\) in response to an increase in thefts of certain 2011\-2022MY Hyundai vehicles not equipped with engine immobilizers targeted through social media. For certain vehicles that cannot be upgraded with the software \(Campaign 993\), Hyundai is offering customers an anti\-theft ignition cylinder protector to be installed on their vehicle. This Dealer Best Practices Guide provides information to assist dealership personnel with customer questions relating to the immobilizer software upgrade, window decals and steering wheel lock anti\-theft solutions available from HMA through Hyundai dealers.
- [23\-BE\-007H](/bulletins/10240087.md), 2023-08-02, Service bulletin: EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; ELECTRICAL SYSTEM. This Service Information bulletin provides information on how to update the Apple Carplay software from Hyundai’s Navigation Updates page. The current version of Google Maps has 10 times the data transmission compared to the previous version. As a countermeasure, an update with a frame skip logic has been added to resolve the data congestion with Google Maps.
- [23\-01\-014H\-5](/bulletins/10240081.md), 2023-08-02, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:ANTI\-THEFT DEVICES. Hyundai has launched an anti\-theft software upgrade and window decal campaign \(Campaign 993\), combined with an anti\-theft steering wheel lock campaign \(Campaign P32\), in response to an increase in thefts of certain 2011\-2022MY Hyundai vehicles not equipped with engine immobilizers targeted through social media. For certain vehicles that cannot be updated with the software \(Campaign 993\), Hyundai is offering customers steering wheel locks at the dealer \(Campaign P32\).
- [23\-BR\-001H](/bulletins/10235346.md), 2023-05-02, Service bulletin: PARKING BRAKE. When servicing any of the specified vehicles below with the corresponding DTCs, C2416, “Motor Short or Open – LH \(EPB\)” or C2417 “Motor Short or Open – RH \(EPB\)”, follow the step\-by\-step procedures in this bulletin.
- [23\-01\-006H](/bulletins/10233537.md), 2023-04-04, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN. Certain Elantra \(CN7/CN7a\) vehicles equipped with the 2.0L MPI and Intelligent Variable Transmission \(IVT\) need an update to the damper clutch logic to address a potential engine stall condition immediately following Forward Collision Avoidance \(FCA\) activation under specific operating conditions at low engine RPM and low vehicle speeds. In the event a low\-speed stall does occur, the engine can immediately be restarted.
- [22\-01\-023H\-2](/bulletins/10227320.md), 2022-12-07, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; ENGINE AND ENGINE COOLING. Certain vehicles may experience the Check Engine warning lamp illuminated with DTC P1326 and/or engine may exhibit abnormal noise, or no crank/no start condition related to connecting rod bearing wear or damage. This Dealer Best Practice outlines the service process to inspect the vehicle and replace the engine or update the engine ECU software based on the inspection results, as well as related warranty coverage for the conditions outlined above.
- [22\-EM\-006H\-2](/bulletins/10227316.md), 2022-12-07, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE AND ENGINE COOLING. The warranty coverage for engine repair or replacement regarding engine damage or malfunction from connecting rod bearing wear has been extended to 15 years or 150,000 miles from the date of original retail delivery or date of first use, whichever occurs first, and is valid for original and subsequent owners. Commercial entities and individuals engaged in the buying, selling, leasing, or renting of motor vehicles, as well as salvaged vehicles, are ineligible for the extended warranty.
- [22\-GI\-006G](/bulletins/10217310.md), 2022-08-05, Service bulletin: EQUIPMENT:OTHER:LABELS; EQUIPMENT. Effective June 2, 2008, Federal Motor Vehicle Safety Standard 110 \(FMVSS 110\) sets a threshold for correcting load capacity information indicated on tire placards when the vehicle weight has been increased before retail sale. This limit is the lesser of 1.5% of the Gross Vehicle Weight Rating or 100 pounds. If the total added weight exceeds the lesser of the limit, a label \(See Figure 1\) must be added to the driver\-side B\-pillar within 25mm \(1 inch\) of the original tire placard. NOTE: Effective immediately, all ports will stop the installation of the Load Capacity Label when there are no port accessories installed.
- [TXXP DBP](/bulletins/10213727.md), 2022-06-10, Service bulletin: SERVICE BRAKES, HYDRAULIC; EQUIPMENT. The warranty coverage for the hydraulic electronic control unit \(HECU\) for certain 2009\-12 Genesis \(BH\) and 2011\-12 Equus \(VI\) vehicles for repairs and replacement has been extended to 15 years with unlimited miles from the date of original retail delivery or date of first use and is valid for original and subsequent owners.

JSON: [/v1/bulletins/10190038](/v1/bulletins/10190038)

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