# Service bulletin 8270314B

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: 10014547
- Published by NHTSA: 2005\-05\-04
- Manufacturer's number: 8270314B
- Manufacturer's date: 2005\-03\-09
- Replaces: 8270314C
- NHTSA component: EQUIPMENT

## NHTSA's summary

HIGH\-PITCHED WHINING NOISE HEARD ON TELEPHONE/VCS/TELE AID CALLS. \*TT

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Equipment and accessories

## Vehicles listed

- 2003 to 2004 MERCEDES BENZ C CLASS
- 2003 to 2004 MERCEDES BENZ S CLASS

## Other bulletins for the same vehicles and component

- [8285443](/bulletins/10014593.md), 2005-05-05, Service bulletin: EQUIPMENT. COMAND HEAD UNIT DISC DRIVE MALFUNCTIONS AT LOW TEMPERATURES. VARIOUS MODELS INCLUDING MERCEDES\-BENZ MODEL 215, AND 220 2004 AND 2005. \*TT
- [8285433](/bulletins/10012832.md), 2005-04-01, Service bulletin: EQUIPMENT. SD FLASH TELEMATICS CD STUCK IN COMAND HEAD UNIT WHEN PERFORMING A SOFTWARE UPDATE. \*TT
- [8285434](/bulletins/10012831.md), 2005-04-01, Service bulletin: EQUIPMENT. COMAND HEAD UNIT HANGS AT THE STAR SYMBOL WHEN BOOTING UP. \*TT UPDATED \*EH
- [8200300](/bulletins/10010129.md), 2004-11-04, Service bulletin: EQUIPMENT:ELECTRICAL. DIAGNOSTIC ENHANCEMENT. 220/215 COMAND ENHANCED DIAGNOSTIC ASSISTANCE CENTER EDAC. \*TT
- [8295322](/bulletins/10007590.md), 2004-07-02, Service bulletin: EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM\(GLOBAL POSITIONING SYSTEM\). TELE AID NOT ACTIVE DISPLAYED IN INSTRUMENT CLUSTER. \*TT

JSON: [/v1/bulletins/10014547](/v1/bulletins/10014547)

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