Driving mode, basic function

GF08.00-P-1003B

17.06.2020

Model	167
	with code ME05 (Hybrid drive 85 kW-94 kW variant (incl. plug-in))
Model	177, 247
	with code ME08 (Hybrid drive 75-84 kW VARIANT (INCLUDING PLUGIN))
Model	213
	as of model year 2021
	with code ME05 (Hybrid drive 85 kW-94 kW variant (incl. plug-in))
Model	213
	as of model year 2021
	with code ME08 (Hybrid drive 75-84 kW VARIANT (INCLUDING PLUGIN))

Overview

This document contains information on:

 General

 Function requirements

 Transmission modes

 Activate sound generator (vehicles with acoustic presence indicator)

General

Several drive programs and operating modes are available to the user for changing the properties of the operating status.

Function requirements

 Circuit 15 ON

Transmission modes

The user can switch between the drive programs with the DYNAMIC SELECT switch on the lower control panel. The powertrain control unit implements the selected drive program. The letter of the selected drive program is shown in the multimedia display. The drive program active the next time the engine is started depends on the settings in the multimedia system.

Depending on the transmission mode selected, the following vehicle characteristics are changed:

 Drive

 Suspension (equipment-dependent)

 Steering

 Driving dynamics control

Drive programs (model-dependent)

Transmission mode	Driving style	Properties
I (Individual)	-	Individual setting of the vehicle properties by the user.
Sport (S)	Sporty	Sporty driving style with combustion engine; Intensified boost effect; No electric-only mode possible.
C (Comfort)	NORMAL	Comfort program for a compromise between fuel consumption and operating energy input; Electric-only mode possible; Selection of the appropriate drive type via the hybrid system depending on the driving situation and driving distance.
EL (Electric)	Electrical	Electric-only mode; adjustable recuperation; It is possible to activate the combustion engine via the accelerator pedal.
BL (Battery Level)	Sparing	Selection of the appropriate drive type via the hybrid system depending on the driving situation and driving distance; The optimization objective is to conserve the charge level of the high-voltage battery.
E (Eco)	Defensive	Economy program for maximum fuel saving; Electric mode as frequently as possible; Selection of the appropriate drive type via the hybrid system depending on the driving situation and driving distance.
Off-road (model-dependent)	Light terrain	For driving in light terrain; Combustion engine always stays switched on; No electric mode possible.

Activate sound generator (vehicles with acoustic presence indicator)

Electric drive is very quiet at low speeds. Because pedestrians and bike riders are used to the sound of conventional drives, it is easy for them not to hear all-electrically driven vehicles. To prevent dangers resulting from this, the sound generators generate an artificial noise as a warning.

Depending accelerator pedal position, speed-dependent noise is emitted via the sound generator and rear end sound generator at speeds between 0 and 30 km/h. At speeds greater than 30 km/h, the sound generators are deactivated because the rolling and wind noises are loud enough.

Function schematics
Function schematic for driving mode	Model 167 with code ME05 (Hybrid drive 85 kW-94 kW variant (incl. plug-in))Model 213 as of model year 2021 with code ME05 (Hybrid drive 85 kW-94 kW variant (incl. plug-in))Model 213 as of model year 2021 with code ME08 (Hybrid drive 75-84 kW VARIANT (INCLUDING PLUGIN))	PE08.00-P-2501-97B
	Model 177, 247 with code ME08 (Hybrid drive 75-84 kW VARIANT (INCLUDING PLUGIN))	PE08.00-P-2501-97C
Subsystems
Driving status control, basic function		GF08.30-P-1010A
Hybrid system engine stop, basic function		GF08.30-P-1011A
Hybrid system engine start, basic function		GF08.30-P-1012A
Hybrid system torque coordination, basic function		GF08.30-P-1013A
Control units
Electric drive sound generator, basic function	Model 167 with code B53 (External noise sound generator for hybrids and EV) with code ME05 (Hybrid drive 85 kW-94 kW variant (incl. plug-in)) Model 177, 247 with code B53 (External noise sound generator for hybrids and EV) with code ME08 (Hybrid drive 75-84 kW VARIANT (INCLUDING PLUGIN)) Model 213 as of model year 2021 with code B53 (External noise sound generator for hybrids and EV) with code ME05 (Hybrid drive 85 kW-94 kW variant (incl. plug-in)) Model 213 as of model year 2021 with code B53 (External noise sound generator for hybrids and EV) with code ME08 (Hybrid drive 75-84 kW VARIANT (INCLUDING PLUGIN))	GF08.20-P-9890A
Powertrain control unit, basic function		GF54.21-P-9894A

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