Engine Sound, Basic Function - GF82.60-P-9901A

Vehicles with engine sound via speakers 

Overview 

This document contains information on:

• General 
• Function requirements 
• Function 

General 

The engine sound function is used to simulate engine and exhaust system sounds in the vehicle interior. Improved acoustic feedback optimizes the driving feel.

Function requirements 

• Engine running.

Function 

The following signals define the current driving condition:

• Drive program or drive range engaged
• Vehicle speed
• Engine torque
• Engine speed

The sound system amplifier control unit or the multimedia system control generates a simulated engine sound on the basis of the driving condition.

The speaker system outputs the simulated sound even when no audio source is active. If audio output is active, the simulated sound expands the current audio source.

	Further basic functions
	Multimedia system control, basic function		GF82.85-P-9904A
	Sound system amplifier control unit, basic function	Vehicles with engine sound via speakers	GF82.62-P-9890A