# Service bulletin N221NAS4

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: 10173515
- Published by NHTSA: 2020\-04\-07
- Manufacturer's number: N221NAS4
- Manufacturer's date: 2020\-03\-20
- NHTSA component: VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES

## NHTSA's summary

An issue has been identified on certain Land Rover vehicles within the listed Affected Vehicle Range where water ingress into the passenger compartment or wind noise may be evident.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10173515-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10173515-9999.pdf)

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

## Components

Glass, wipers and mirrors, Wipers and washers

## Vehicles listed

- 2017 LAND ROVER DISCOVERY
- 2015 to 2018 LAND ROVER RANGE ROVER EVOQUE

## Other bulletins for the same vehicles and component

- [SFCC\_SEP2024\_52](/bulletins/11008625.md), 2024-10-07, Other: VISIBILITY/WIPER. A customer may report that the windshield wipers stop up on the windshield when turned off.
- [SFCC\_SEP2023\_45](/bulletins/10243679.md), 2023-10-06, Service bulletin: VISIBILITY/WIPER; VISIBILITY. The wiper blades streak, smear, judder or squeak during operation
- [LTB01090NAS2](/bulletins/10208666.md), 2022-03-04, Service bulletin: ELECTRICAL SYSTEM; VISIBILITY/WIPER. THE LIGHTING CONTROL SWITCH AND/OR THE WIPER CONTROL SWITCH MAY NOT OPERATE OR OPERATES INTERMITTENTLY.
- [SSM73647](/bulletins/10189050.md), 2021-03-15, Service bulletin: VISIBILITY/WIPER. Issue: Customers are having windscreen wipers replaced
- [NAS20.07.003](/bulletins/10178063.md), 2020-08-06, Service bulletin: VISIBILITY:WINDSHIELD WIPER/WASHER; EQUIPMENT. Warranty Claims Guidelines for Windshield Water Ingress
- [SSM72441](/bulletins/10146133.md), 2018-10-29, Service bulletin: VISIBILITY; VISIBILITY/WIPER. Issue: Retailers are replacing rear wiper motors.
- [SSM72874](/bulletins/10106328.md), 2017-06-14, Service bulletin: VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR. ISSUE: RETAILERS ARE REPLACING FRONT WINDSCREEN WIPER MOTORS DUE TO PARK POSITION CONCERNS.
- [LTB00552NAS2](/bulletins/10105723.md), 2017-06-08, Service bulletin: VISIBILITY:WINDSHIELD WIPER/WASHER; VISIBILITY:WINDSHIELD. "SITUATION: THE WINDSHIELD WIPERS MAY MAKE A SQUEAK NOISE, JUDDER, OR STREAK THE WINDSHIELD. CAUSE: THIS MAY BE CAUSED BY A BUILD\-UP OF DIRT AND GREASE ON THE SURFACE OF THE WINDSHIELD GLASS."
- [SSM71991](/bulletins/10103581.md), 2017-06-06, Service bulletin: VISIBILITY/WIPER; VISIBILITY:WINDSHIELD WIPER/WASHER:SWITCH/WIRING; VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR. "ISSUE: A CUSTOMER MAY RAISE CONCERN REGARDING THE FUNCTIONALITY OF THE FRONT WIPER SYSTEM. CAUSE: UNDER ENGINEERING INVESTIGATION"

JSON: [/v1/bulletins/10173515](/v1/bulletins/10173515)

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