# Service bulletin LTB01270NAS1

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: 10157149
- Published by NHTSA: 2019\-04\-08
- Manufacturer's number: LTB01270NAS1
- Manufacturer's date: 2019\-02\-11
- NHTSA component: SERVICE BRAKES; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

## NHTSA's summary

A 'Driver Intervene' message may be intermittently displayed on the Instrument Cluster and the adaptive cruise control driver intervention system operates when not required, with unexpected braking at low speed. Upon further investigation, no related DTC \(Diagnostic Trouble Code\) will be stored.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10157149-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10157149-9999.pdf)

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

## Components

Brakes, Driver assistance, Adaptive cruise control

## Vehicles listed

- 2018 LAND ROVER RANGE ROVER

## Other bulletins for the same vehicles and component

- [SSM74547Attachme](/bulletins/10165949.md), 2019-10-15, Service bulletin: ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING. Adaptive speed control not available, intelligent emergency braking not available, forward alert not available over 80km/h \(50mph\) is displayed on the Instrument Cluster \(IC\). Diagnostic Trouble Code \(DTC\) C1A67\-78 and/or C1A67\-54 are set in the Adaptive Speed Control Module \(ASCM\).
- [SSM74547](/bulletins/10165948.md), 2019-10-15, Service bulletin: FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING. Adaptive speed control not available, intelligent emergency braking not available, forward alert not available over 80km/h \(50mph\) is displayed on the Instrument Cluster \(IC\). Diagnostic Trouble Code \(DTC\) C1A67\-78 and/or C1A67\-54 are set in the Adaptive Speed Control Module \(ASCM\).

JSON: [/v1/bulletins/10157149](/v1/bulletins/10157149)

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