Hello, I'm french, sorry for my English.

Is it possible to disable the touch that makes it possible to receive calls?

You can also disable the menu key? you know the round menu where you can eg apeller an ambulance or reinforcements?

 

thank you very much

Just out of curiosity, why would you want to do that? 

 

Anyway, you can do that by reading the manual and editing the LCPDFR ini file. 

I want to remove these keys because when I play with the lever, some keys of the game as the siren car is replaced by the menu button so I can not use the siren.

I mean disable keys that are doing it:

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If anyone knows how to do, can you explain me in detail?

thank you

It is explained in the manual what to edit in the LCPDFR ini file, which is located in the GTA IV root rolder. You can open that file with notepad or notepad++. If I had more time, I would explain the exact entry to edit but I do not. Read the manual carefully, the section about the ini file and I am sure you can solve this! If not, I will be back in a couple of hours. 

Thank you, I read the manual but I can not understand much that is in English.

I wait until you have time after

I understand :) Hopefully someone else can help you while you wait, but I'll bookmark this topic so I won't lose it. 

I'm back. This is how the INI file for LCPDFR look like, atleast the controls section:

[Keybindings]
AcceptCallout=Y
AcceptCalloutModifierKey=None
AcceptPartner=E
AcceptPartnerModifierKey=None
AimMarker=LMenu
AimMarkerModifierKey=None
Arrest=E
ArrestModifierKey=None
ArrestCallTransporter=N
ArrestCallTransporterModifierKey=None
ArrestDriveToPD=Y
ArrestDriveToPDModifierKey=None
BlockArea=M
BlockAreaModifierKey=None
ConfirmCopModel=Return
ConfirmCopModelModifierKey=None
ConfirmCopCarModel=Return
ConfirmCopCarModelModifierKey=None
Dialog1=F9
Dialog1ModifierKey=None
Dialog2=F10
Dialog2ModifierKey=None
Dialog3=F11
Dialog3ModifierKey=None
Dialog4=F12
Dialog4ModifierKey=None
DenyCallout=N
DenyCalloutModifierKey=None
GrabSuspect=E
GrabSuspectModifierKey=None
HolsterTaser=T
HolsterTaserModifierKey=None
WalkFaster=LMenu
WalkFasterModifierKey=None
IssueParkingTicket=E
IssueParkingTicketModifierKey=None
JoinPursuit=E
JoinPursuitModifierKey=None
NextCopModel=Right
NextCopModelModifierKey=None
NextCopModelTexture=Up
NextCopModelTextureModifierKey=None
NextCopCarModel=Right
NextCopCarModelModifierKey=None
OpenTrunk=E
OpenTrunkModifierKey=None
PartnerArrest=G
PartnerArrestModifierKey=None
PartnerRegroup=R
PartnerRegroupModifierKey=None
PoliceComputer=E
PoliceComputerModifierKey=None
PreviousCopModel=Left
PreviousCopModelModifierKey=None
PreviousCopModelComponent=Back
PreviousCopModelComponentModifierKey=None
PreviousCopModelTexture=Down
PreviousCopModelTextureModifierKey=None
PreviousCopCarModel=Left
PreviousCopCarModelModifierKey=None
PulloverLicenseYes=F9
PulloverLicenseYesModifierKey=None
PulloverLicenseNo=F10
PulloverLicenseNoModifierKey=None
PulloverStart=ShiftKey
CallInPursuitModifierKey=Menu
CallInPursuit=E
ViewIntroductionModifierKey=None
ViewIntroduction=E
UpdateCalloutStateModifierKey=Menu
UpdateCalloutState=E
TutorialStartPoliceDepartmentModifierKey=None
TutorialStartPoliceDepartment=E
TutorialStartModifierKey=None
TutorialStart=Y
ToggleSirenModeModifierKey=None
ToggleSirenMode=Divide
ToggleHatModifierKey=Menu
ToggleHat=U
ToggleBusyModifierKey=None
ToggleBusy=F7
StartChaseOnPedModifierKey=None
StartChaseOnPed=LControlKey
StartModifierKey=Menu
PulloverStartModifierKey=None
RandomizeCopModel=Down
RandomizeCopModelModifierKey=None
RecruitPartner=G
RecruitPartnerModifierKey=None
RequestBackup=B
RequestBackupModifierKey=Menu
RequestAmbulance=M
RequestAmbulanceModifierKey=ControlKey
RequestFirefighter=F
RequestFirefighterModifierKey=ControlKey
RequestHelicopterBackup=N
RequestHelicopterBackupModifierKey=ControlKey
RequestNooseBackup=N
RequestNooseBackupModifierKey=Menu
ShowPursuitTacticsMenu=F8
ShowPursuitTacticsMenuModifierKey=None
ShowQuickActionMenu=Capital
ShowQuickActionMenuModifierKey=None
Start=P

You will want to edit the entry "ShowQuickActionMenu=Capital" to "ShowQuickActionMenu=" (without quotes) if you want to disable the quick action wheel.

You will want to edit the entry "ToggleBusy=F7" to something of your liking to change the toggle busy state. Hope this helped.

it worked, thank you very much

Glad I could be of help! :)