# Service bulletin NAS20.02.002

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: 10172156
- Published by NHTSA: 2020\-03\-06
- Manufacturer's number: NAS20.02.002
- Manufacturer's date: 2020\-02\-10
- NHTSA component: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

## NHTSA's summary

A potential issue has been identified on certain Land Rover vehicles within the listed Affected Vehicle Range where the warranty period for certain items in the Owner's Handbook may be incorrect. The 12V startup battery warranty period for all listed vehicle lines and the bumper\-to\-bumper warranty period for Discovery and Range Rover Velar \(only\) may not contain the correct details. The correct warranty period is 4 years or 50,000 miles \(whichever occurs first\) for both items.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10172156-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10172156-9999.pdf)

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

## Components

Electrical system, Equipment and accessories, Labels and manuals, 12\-volt battery

## Vehicles listed

- 2020 LAND ROVER DISCOVERY
- 2020 LAND ROVER DISCOVERY SPORT
- 2020 LAND ROVER RANGE ROVER
- 2020 LAND ROVER RANGE ROVER SPORT
- 2020 LAND ROVER RANGE ROVER VELAR

## Recalls for the same vehicles and component

- [21V457000](/recalls/nhtsa/21V457000.md), 2021-06-17: ELECTRICAL SYSTEM:12V/24V/48V BATTERY
- [20V694000](/recalls/nhtsa/20V694000.md), 2020-11-10: ELECTRICAL SYSTEM:12V/24V/48V BATTERY

## Other bulletins for the same vehicles and component

- [SFCC\_APR2022\_18](/bulletins/10211120.md), 2022-05-06, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Customer reports numerous concerns, such as low battery warning message on startup, or vehicle will not start after sitting.
- [SFCC\_FEB2022\_38](/bulletins/10208504.md), 2022-03-03, Service bulletin: ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES; ELECTRICAL SYSTEM. Charge warning light on, MIL light
- [SFCC\_DEC2020\_31](/bulletins/10185162.md), 2021-01-06, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES; POWER TRAIN; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. PCM U0111\-00 Lost Communication With Battery Energy Control Module "A" after update
- [SSM74964](/bulletins/10180830.md), 2020-10-06, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. MIL/check engine light
- [SFCC\_APR20\_PG19](/bulletins/10174467.md), 2020-05-01, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. The Check Engine Lamp is on and there is a lack of power.
- [SFCC\_FEB20\_21](/bulletins/10172165.md), 2020-03-06, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ENGINE AND ENGINE COOLING:COOLING SYSTEM. Check Engine MIL is on

JSON: [/v1/bulletins/10172156](/v1/bulletins/10172156)

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