5.3. Day Running Light Manager - DrlMgr

• Overview

• Functions

• Ports

• Parameters

Id	DrlMgr
Version	main
Title	Day Running Light Manager
System	Exterior Lighting
Document Type	Application Software Component Specification Preview

5.3.1. Overview

The Day Running Light Manager (DrlMgr) component is responsible for controlling the day running lights (DRLs) of the vehicle. Its main purpose is to activate and deactivate the DRLs based on various vehicle states and conditions.

5.3.2. Functions

Title	Description
Drl Command Calculation	Determines whether to activate or deactivate the DRLs based on vehicle state, gear position, central lock status, and configuration parameters.
Front Left Drl Command Calculation	Calculates the command for the front left DRL based on the overall DRL command and turn indicator requests. Deactivates the front left DRL if the left turn indicator is active and the configuration allows it.
Front Right Drl Command Calculation	Calculates the command for the front right DRL based on the overall DRL command and turn indicator requests. Deactivates the front right DRL if the right turn indicator is active and the configuration allows it.

5.3.3. Ports

	Id	Direction	Data Type	Dimensions	Unit	Description	Keywords
1	GearShiftSt	Incoming	Enum: CmnenaGearSt	[1]	inherit		Gear Shift State
2	GearShiftStVld	Incoming	boolean	[1]	inherit		Gear Shift State Valid
3	LeDrlSts	Incoming	Enum: CmnenaOprtgSt	[1]	inherit		Left Drl Status
4	RiDrlSts	Incoming	Enum: CmnenaOprtgSt	[1]	inherit		Right Drl Status
5	VsmActSt	Incoming	Enum: CmnenaVehSt	[1]	inherit		Vsm Actual State
6	VsmActStVld	Incoming	boolean	[1]	inherit		Vsm Actual State Valid
7	CenLock	Incoming	Enum: CmnenaLockSt	[1]	inherit		Central Lock
8	CenLockVld	Incoming	boolean	[1]	inherit		Central Lock Valid
9	LoBeamSt	Incoming	Enum: CmnenaOprtgSt	[1]	inherit		Low Beam State
10	HiBeamSt	Incoming	Enum: CmnenaOprtgSt	[1]	inherit		High Beam State
11	PosnLisSt	Incoming	Enum: CmnenaOprtgSt	[1]	inherit		Position Lights State
12	LeIndcrReq	Incoming	Enum: CmnenaAcvnSt	[1]	inherit		Left Indicator Request
13	LeIndcrReqVld	Incoming	boolean	[1]	inherit		Left Indicator Request Valid
14	RiIndcrReq	Incoming	Enum: CmnenaAcvnSt	[1]	inherit		Right Indicator Request
15	RiIndcrReqVld	Incoming	boolean	[1]	inherit		Right Indicator Request Valid
16	BasTi	Incoming	single	[1]	sec		Base Time
17	DrlCmd	Outgoing	Enum: CmnenaAcvnSt	[1]	inherit		Drl Command
18	DrlSt	Outgoing	Enum: CmnenaOprtgSt	[1]	inherit		Drl State
19	FrntLeDrlCmd	Outgoing	Enum: CmnenaAcvnSt	[1]	inherit		Front Left Drl Command
20	FrntRiDrlCmd	Outgoing	Enum: CmnenaAcvnSt	[1]	inherit		Front Right Drl Command
21	Diagc	Outgoing	Bus: DrlmDiagc	[-1]	inherit		Diagnostic

5.3.4. Parameters

	Id	Data Type	Dimensions	Range	Unit	Description	Keywords
1	DrlmCenLockIsLockSwtOffLi	boolean	[1,1]	Min: 0, Max: 1		If true all exterior lights are deactivated on fully locked vehicle	Drlm Central Lock Is Lock Switch Off Light
2	DrlmDayLiUseGearSt	boolean	[1,1]	Min: 0, Max: 1		If 1 - gear state for DRL turn on/off will be taken into account	Drlm Day Light Use Gear State
3	DrlmIsVsmRdyAcvtDayLi	boolean	[1,1]	Min: 0, Max: 1		0 - DRL is activated only at VSM Ready, 1 - activated at both VSM Awake and Ready	Drlm Is Vsm Ready Activate Day Light
4	DrlmAcvIndcrTurnOffDayLi	boolean	[1,1]	Min: 0, Max: 1		1 - switch DRLs OFF when indicators ON	Drlm Active Indicator Turn Off Day Light
5	DrlmHeaLiDiDayLiHeaLi	boolean	[1,1]	Min: 0, Max: 1		If this parameter is 1 then DRL will be disactivated when low or high beam are active, if 0 - will be active anyway	Drlm Head Light Disable Day Light Head Light
6	DrlmLampFltIniTiout	single	[1,1]	Min: 0, Max:	sec	Timeout of fault activation after module initialization	Drlm Lamp Fault Initial Timeout
7	DrlmLampFltLockRst	boolean	[1,1]	Min: 0, Max: 1		Reset fault lock for lamps	Drlm Lamp Fault Lock Reset