# Service bulletin 5NP\-Q7W7V\-11

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: 10123299
- Published by NHTSA: 2017\-11\-14
- Manufacturer's number: 5NP\-Q7W7V\-11
- Manufacturer's date: 2017\-10\-26
- NHTSA component: ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

## NHTSA's summary

On certain 2017 MY Sonata \(LF\) and Santa Fe Sport \(AN\) vehicles, a screw securing the alternator?s regulator may not have been properly torqued during assembly. If this condition exists, the interior and/or exterior lights may flicker, and the alternator?s charging function may be affected illuminating the charging system warning light in the instrument cluster.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10123299-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10123299-0001.pdf)

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

## Components

Electrical system, Alternator

## Vehicles listed

- 2017 HYUNDAI SANTA FE SPORT
- 2017 HYUNDAI SONATA

## Other bulletins for the same vehicles and component

- [5NP\-D5E6F\-12](/bulletins/10089641.md), 2017-01-26, Service bulletin: ENGINE; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. CERTAIN SONATA VEHICLES EQUIPPED WITH THE 1.6L TURBO ENGINE HAVE A MANUAL ALTERNATOR BELT TENSIONER SYSTEM. THE TOP ALTERNATOR MOUNTING BOLT \(A IN THE DIAGRAM\) MAY BREAK OVER TIME IF IT IS TIGHTENED OVER SPECIFICATION AND COULD RESULT IN ILLUMINATION OF THE BATTERY WARNING LIGHT AND/OR THE ENGINE OVERHEATING IN SOME CASES. THIS BULLETIN DESCRIBES THE PROCEDURE TO REPLACE THE TOP ALTERNATOR MOUNTING BOLT.
- [5NP\-B8B9B\-12](/bulletins/10089611.md), 2017-01-26, Service bulletin: ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. HYUNDAI MOTOR AMERICA IS CONDUCTING A SERVICE CAMPAIGN TO REPLACE THE TOP ALTERNATOR MOUNTING BOLT ON CERTAIN 2015\-17 MODEL YEAR SONATA 1.6L VEHICLES. SERVICE CAMPAIGN TTT PROVIDES A PROCEDURE TO REPLACE THE TOP ALTERNATOR MOUNTING BOLT.

JSON: [/v1/bulletins/10123299](/v1/bulletins/10123299)

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