# Service bulletin 24\-ST\-001H

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: 11011843
- Published by NHTSA: 2024\-12\-14
- Manufacturer's number: 24\-ST\-001H
- Manufacturer's date: 2024\-12\-14
- NHTSA component: WHEELS

## NHTSA's summary

N Vehicles are designed to maximize dynamic steering performance. In normal Ackerman steering geometry, the inner front tire turns more than the outer tire to help cornering in low\-speed situations, i.e., parking lot maneuvering or sharp U\-turns. N vehicles have a steering geometry optimized for performance driving. The N vehicle’s steering angle difference between the front wheels is reduced to enhance cornering performance. While this helps in high performance driving conditions, it can cause a higher level of tire side scrub that may create a slow shudder or vibration while turning at full steering lock. The feel is similar to turning a 4WD vehicle on dry asphalt when locked in 4WD. This shudder or vibration at parking lot speeds is normal, and no repairs should be performed. Additionally, the summer tires on the N vehicles can make the shudder or vibration more pronounced in cold ambient conditions.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11011843-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11011843-9999.pdf)

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

## Components

Wheels

## Vehicles listed

- 2022 to 2024 HYUNDAI ELANTRA N
- 2022 to 2023 HYUNDAI KONA N
- 2019 to 2022 HYUNDAI VELOSTER N

JSON: [/v1/bulletins/11011843](/v1/bulletins/11011843)

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