CAR SECURITY SYSTEM - Mahindra Dashboard Tehnical Literatur… · CAR SECURITY SYSTEM All NEW SCORPIO ... Car security system ... ( One siren chirp will confirm the entry in the Passive

CAR SECURITY SYSTEM

All NEW SCORPIO – SLX[ NCS 90]

Mahindra Institute of Learning Excellence

Main component of the security system

Control unitLocation : Below centre console

Remote [Qty -2]Location : With key

Reset switchLocation : Behind glow box

LEDLocation : Instrument cluster

SirenLocation : Engine compartment

Door switch

Master actuatorLocation : Driver side door

Bonnet switchLocation : Below bonnet Follower

Location : All remaining door

Car security system

Central door locking Anti-theft systemLock / Unlock Arm / Disarm

Manual lockingKey

Remote lockingKey less

• Manual lock/unlock ( S )• Remote lock/Unlock ( S )• Ignition lock ( S / P )

• Ignition unlock ( S / P )

Valet mode

• Active arm/unarm ( S )• Passive arming ( P )• Passive lock ( P )• Re-arming ( S )

Status report• No blink• Continuous on• Slow blinks• Fast blinks• 3 blinks

Reports - Led flashesDiagnostics report(Intrusion report)• 1 blink• 2 blinks• 3 blinks• 4 blinks• 5 blinks

Additional features• Starter immobilizer ( S )• Vehicle locator ( S )• Mute lock / Unlock ( S )• Radio frequency lockout ( S )• Personalised pin code ( S / P )• Car jack mode ( P )• Two stage shock / impact sensor ( P )• Siren chirp (S / P )

Security System

Functions

• Emergency disarm ( S / P )

S-Standard P - Programmable

Lock … Unlock operationFunction Standard

LOCK - All 5 doors gets locked by :• Pressing the LOCK button in remote• Using the KEY in the driver’s door• Using the inner door handle in driver’s door

Unlock - All 5 doors gets Unlocked by :• Pressing the unlock button in remote• Using the KEY in the driver’s door• Using the inner door handle in driver’s door Lock / Unlock

Audio/ Visual confirmation of operation ( Remote )

Lock : One chirp sound & one flash of indicators( Five chirp sound & 2 flashes indicates that door / bonnet is open )

Unlock : Two chirp sounds & two flashes of indicators( Four chirp sound indicates that the vehicle was intruded in your absence )

Mute lock … Mute unlock operationFunction Standard

Feature used in silent zones/hospitals

LOCK - All 5 doors gets Locked by :

• Pressing the SIREN button in remote• Pressing the LOCK button in remote

Unlock - All 5 doors gets Unlocked by :

• Pressing the SIREN button in remote• Pressing the UNLOCK button in remote Lock / UnlockSiren

Audio / Visual confirmation of operation ( Remote )

Lock : One flash of indicators

Unlock : Two flashes of indicators

Arm … Disarm operationFunction Standard

Arming is an operation by which the security system starts supervising signals from :

• Door switches - 5 doors• Bonnet • Current surge• Ignition trigger• Shock sensor ( If programmed )

+-

ECU

Locking the vehicle with Remote will activate armingLock -----> Arm ; Unlock -----> Disarm

In an armed vehicle, if any of the above signals are sensed, the alarm will trigger.

Alarm = Blinking flashers + Siren + Starter deactivated

Siren will blow for 90 sec ( 30 + 30 +30) - 6 tones

Starter immobilizerFunction Standard

If security system ECU senses intrusion in armed condition , it will disconnect the starter circuit apart from triggering the alarm.

ECU

Relay Starter immobilizer

From ignition switch terminal 50

Terminal No. 17

Relay Starter

From ignition switch terminal 50

From 100A maxi fuse

To starter terminal No. 50

Valet mode StandardFunction

Valet mode delink the central door locking feature from anti-theft protection features.

• Used in valet parking or during vehicle servicing• Only central door locking ( Remote ) will work

Procedure

To get into Valet mode :

• Ignition on Ignition off• Press & release valet switch• Led will glow continuously

To get out of Valet mode :

• Ignition on Ignition off• Press & release valet switch• Led will stop glowing

Valet switch LED

Car locator StandardFunction

Car locator feature can be used to locate the vehicle in a parking lot

Procedure

• Press the “Siren” symbol for 3 second, siren will trigger & Blinking will start for 30 seconds.

• Press “Siren” again to stop car locator indications

• Vehicle’s alarm system will be activated(Blinking indicator & siren triggers)

• Works in lock/ arm and unlcok / disarm modesCar locator

Re-arming StandardFunction

Re-arming is a feature by which an “Accidentally unlocked / unarmed”vehicle is re-armed & locked automatically within 30 seconds, if the doors are not opened in between.

Radio frequency lock-outFunction Standard

The remote will cease to function , once the ignition is turned to on

Emergency disarm(Using personalized Pin code)

Standard &Programmable

Function

Emergency disarm feature is used to disarm the security system, in case of loss of remote of a locked & armed vehicle

Procedure

• Open the vehicle with manual key : Siren will trigger• Ignition on ignition off ignition on : within 5 sec• Press & release valet switch “A” times : within 10 sec• Ignition off ignition on : within 5 sec• Press & release valet switch “B” times : within 10 sec• Ignition off ignition on : within 5 sec• Press & release valet switch “C” times : within 10 sec• Ignition off ignition on : within 5 sec• Press & release valet switch “D” times : within 10 sec• Ignition off ignition on Start

A : First digit of pincode B : Second digit of pincode C : Third digit of pincode D : Forth digit of pincode

Default pincode [ A,B,C,D ] : 1,1,1,1

To change pincode refer to programming

Ignition lock Standard &Programmable

Function

Ignition lock is a feature by which all doors will get locked, 20 seconds after all the doors are closed and the ignition switch is turned on.

Ignition Unlock Standard &Programmable

Function

Ignition unlock is a feature by which all doors will get unlocked immediately after the ignition switch is turned off.

Standard &ProgrammableSiren chirpFunction

Siren chirp are produced whenever vehicle is armed or disarmed. Siren chirp can be programmed on or off as per requirement.

Passive arming ProgrammableFunction

Passive arming is a feature by which the vehicle will get armed automatically, 30 seconds after the ignition is turned off & a door is opened and closedNote : In this mode, the vehicle is not locked.

Caution :

This feature may not be preferred by many customers

If , in a signal, the customer turns off the ignition, co driver gets out & waits for more than 30 seconds and then tries to crank the engine, the siren will trigger and the starter will be deactivated.

The customer will have to deactivate the alarm with remote and then start the vehicle.

Audio / Visual confirmation of operation

Arm : One chirp sound & One flash of indicators( Five chirp sound & 2 flashes indicates that door / bonnet is open )

Passive locking ProgrammableFunction

Passive locking is a feature by which the vehicle will get locked & armed automatically , 30 seconds after the ignition is turned off & a door is opened and closed

Caution :

This feature may not be preferred by many customers

If the customer gets out of the vehicle with the ignition key in the barrel , the vehicle will get locked & armed in 30 seconds automatically, with the key & remote inside the vehicle.

Audio / Visual confirmation of operation

Lock : One chirp sound & one flash of indicators( Five chirp sound & 2 flashes indicates that door / bonnet is open )

Anti hijack mode ProgrammableFunction

Anti hijack mode can be used to discourage a potential car-jacker from hijacking you and your vehicle while driving. Siren and indicator light turns ‘ON’ when this mode is triggered.

The opening of the car door triggers this feature when you are driving the vehicle or ignition is ‘ON’. Siren will start after 20 seconds of the door trigger and will continue to chirp for 20 seconds and after that it will continuously blow.

Under this condition, remote ceases to function and emergency disarm code need to be entered to come out of anti- hijack mode.

Before the continuous blow of siren, one can turn ‘OFF’ the trigger by pressing the valet switch once and can drive.

Caution :

The feature may be activated only on the insistance of the customers, where they feel that, it is very helpful for them to get out of the hijack attempts and customer should be educated on EMERGENCY DISARM procedure.

Two stage shock sensor ProgrammableFunction

This feature provides the warning against possible intrusion into the vehicle in armed condition. Incase of intrusion attempt or a shock , the shock sensor senses it & triggers the alarm giving warning to the user.

Sensitivity of the sensor against shock can be adjusted by a setting screw (refer the photograph). To adjust the sensitivity , first the feature has to be enabled using the programming. Once the feature is enabled , the security system module has to be accessed by opening the centre console . Adjustments have to be done to the screw to get the desired sensitivity.

The system will be highly sensitive to the shock if position of the screw is at maximum (Turn clockwise) and is less sensitive if the position is at minimum (Turn anti-clockwise).

Sensitivity increasesIf turned clockwise

Sensitivity decreasesIf turned anti clockwise

Report Status reports

Status reports indicate the present status of the security system

Reports are read by looking at the flashing rate of the security system LED.

LED

No blink : Vehicle is unarmedContinuous on : Vehicle in valet modeSlow blinks : Vehicle is armedFast blinks : Vehicle is in the process of getting armed

RearmingPassive (arming) modePassive lock mode

Three blinks : Vehicle door is open

Report Diagnostic reports

Diagnostic reports indicate details of intrusion (if any) happened in the armed vehicle, in your absence

Reports are read by looking at the flashing rate of the security system LED

When unlocking a vehicle with remote, if you hear four chirp sound, it indicates that the vehicle has been intruded.

Diagnostic reports are read by looking at the flashing rate of the security system LED

LED

One blink : Bonnet intrusionThree blinks : Door intrusionFour blinks : Shock sensor triggerFive blinks : Ignition switch trigger

Technical specifications

Power Consumption - Standby - Unlocked : 10 mA

Power Consumption - Standby - Locked : 16 mA

Power Consumption – Locking – Momentary(0.9sec) : 15 A

Power Consumption – Unlocking – Momentary(0.9sec) : 15 A

Power Consumption in Siren on mode : 2 Amps

Security System Operating Voltage : 12 Volts

Battery for Remote : 12 Volts23 Amps, AAA Size

Acoustic ( Sound ) Power : 115 dB

Fuse ratings & locations

CDL 2 – 5A

CDL 1- 20A

Main fuse box cover Main fuse boxLocation : Near steering column

Starter immobilizer relay- 20 A[ Normally open relay ]Location : Below centre console

Circuit diagram-NCS 90

After Vehicle Sr No: 62A62983

In case of Scorpio Upgrade CRDe [ VIN : 62A60000 TO 62A 62982 ] , Main supply of starter Immobilizer relay is routed through interior lamp fuse. If this fuse blowed , vehicle won’t start. Please refer circuit diagram for understanding.

Programming

Programming Passive arming mode• Open the door of the vehicle

• With key in key barrel, turn it on then turn it off

• Press & release the valet switch ONCE

• Press & hold the valet switch( One siren chirp will confirm the entry in the Passive arming programming )

• Press the remote button lock / unlock, while holding the valet switch in press position( Single sound verifies the Passive arming mode off )(Two chirp sound verifies the Passive arming mode on )

• Release the valet switch.

• Turn the Ignition ON.

Programming Passive locking mode

Note : To program passive locking mode, passive arming mode needs to be programmed first

• Open the door of the vehicle


• Press & release the valet switch TWICE

• Press & hold the valet switch( Two siren chirp will confirm the entry in the Passive locking programming )

• Press the remote button lock / unlock, while holding the valet switch in press position( Single sound verifies the Passive locking mode off )(Two chirp sound verifies the Passive locking mode on )



Programming Ignition lock mode



• Press & release the valet switch THREE times.

• Press & hold the valet switch( Three siren chirp will confirm the entry in the ignition lock programming )

• Press the remote button lock / unlock, while holding the valet switch in press position( Single sound verifies the ignition lock mode on )(Two chirp sound verifies the ignition lock mode off )



Programming Ignition Unlock mode



• Press & release the valet switch FOUR times.

• Press & hold the valet switch( Four siren chirp will confirm the entry in the ignition unlock programming )

• Press the remote button lock / unlock, while holding the valet switch in press position( Single sound verifies the ignition unlock mode on )(Two chirp sound verifies the ignition unlock mode off )



Siren chirpProgramming



• Press & release the valet switch FIVE times.

• Press & hold the valet switch( Five siren chirp will confirm the entry in the Siren chirp programming )

• Press the remote button lock / unlock, while holding the valet switch in press position( Single sound verifies the siren chirp mode on )(Two chirp sound verifies the siren chirp mode off )



Personalized pin codeProgramming

• Unlock the vehicle by using the remote• With your vehicle key in the key barrel turn it on and then switch it off

• Within 5 seconds, press and release valet switch FIVE times & wait for a second.(One short siren chirp and one long chirp will confirm entry into the programming

mode)

• Within 5 seconds press remote button ( lock / Unlock),( A single siren beep verifies to enter into program digit 1)

• Within 5 seconds press & release valet switch A ( 1 to 9) times & wait for 1.5 Sec(Siren beep A times confirms digit 1 of new password)

Within 5 seconds press remote button ( lock / Unlock),( A two siren beep verifies to enter into program digit 2)

Within 5 seconds press & release valet switch B ( 1 to 9) times & wait for 1.5 Sec(Siren beep B times confirms digit 2 of new password)

Within 5 seconds press remote button ( lock / Unlock),( A three siren beep verifies to enter into program digit 3)

Within 5 seconds press & release valet switch C ( 1 to 9) times & wait for 1.5 Sec(Siren beep C times confirms digit 3 of new password)

Within 5 seconds press remote button ( lock / Unlock),( A four siren beep verifies to enter into program digit 4)

Within 5 seconds press & release valet switch D ( 1 to 9) times & wait for 1.5 Sec(Siren beep D times confirms digit 4 of new password)

One long beep confirms the completion of secret code password programming.

Turn the ignition ON for 10 seconds.

Two stage shock sensorProgramming



• Press & release the valet switch SIX times.

• Press & hold the valet switch( Six siren chirp will confirm the entry in the two stage shock sensor programming )

• Press the remote button lock / unlock, while holding the valet switch in press position( Single sound verifies the two stage shock sensor mode on )(Two chirp sound verifies the two stage shock sensor mode off )



Anti hijack modeProgramming



• Press & release the valet switch Seven times.

• Press & hold the valet switch( Seven siren chirp will confirm the entry in the Anti hijack mode programming )

• Press the remote button lock / unlock, while holding the valet switch in press position( Single sound verifies the Anti hijack mode on )(Two chirp sound verifies the Anti hijack mode off )



Range of the remote :

Average [ In clear without any RF interference] : 30 m

On open grounds without any interference : 50 m

In areas with high in RF interference & obstruction : 10 m

Life of battery : Approximately 2 years

Battery rating : 12 V , 23 A , Alkaline

Note : Change the battery after 1 year or when the signalbecomes weak.

Replacement of battery

Remove screw of the remote.

Remove top cover the remote.

Remove old battery & replace with new one.

Close the cover by gently pressing it.

Put back the screw

Troubleshooting guide for security system

Sr. No. Symptoms Probable cause (s) Action to be taken

a.Battery may be very weak Replace battery

a.Battery is loose OR polarity is reverse Re-fix battery / correct polarity

a.Remote exposed to water Dry the remote and try again

a.Remote may be defective Try another remote. if you can't access. Refer Nippon dealer.

2Remote red light is dim when button is pressed(Not operating security)

Remote battery may be weak Replace battery

a.Remote does not belongs to module Choose proper remote

a.Ignition is ‘ON’ Make ignition ‘OFF’

a.Fuse CDL-2 (5 Amp) of module is blown Replace the fuse

a.Remote may be faulty Refer Nippon dealer.

a.Remote battery is weak Replace battery (use other remote)

a.Antenna wire of module is loose and touches to harness Fix properly

a.Strong interference caused by RF power transmitter like radio station, mobile transmitter

It is only momentary

4 Remote operates from less distance

3 Remote red light is ‘OK’ but not operating security system

1 Remote red light does not glow when any button is pressed

a.System is in valet mode (even it is armed) Do the programming for valet mode ‘OFF’

a.Door / Trunk / Bonnet switch wire is broken OR loose Rejoin the wire

a.Loose connection of battery terminal Fix battery terminals

a.CDL -2 (5 Amp) fuse loose Re-fix fuse

7 After system is disarmed engine could not start

Starter terminal of car connector may be loose Correct the terminal connection

8 Siren blows when tried to start the car in disarmed condition, car does not start Car battery is weak Recharge the battery

a.Siren connection loose Fix the connector properly

a.Siren defective Replace siren

10 At arm 5 chirps comes a.Door is found openb.Bonnet is found open

Close the Door / Bonnet, system will automatically start checking the door open condition. No need to arm again

11 Siren blows during arming Indicator light also blinking

Any of the following conditions occurred :a.Battery terminal is looseb.Fuse CDL-2 (5 amp) is loosec.Key is put at ignitiond.Door / trunk/ bonnet openede.Impact sensor activated

Check LED flash for diagnostic

9Siren does not blows when alarm triggered (indicator light blinking, LED flashing)

6 Siren blows intermittently in disarmed condition

5 After opening Door (s) / Trunk / Bonnet, siren does not blow in Armed condition

At disarm 4 chirps comes Siren triggered in armed condition due to:

1 LED flash Bonnet is found open Check any loose contact in bonnet switch wiring

2 LED flash Impact sensor Adjust sensitivity

3 LED flash Door/ trunk open Check any loose contact in door switch wiring

5 flashes Key at ignition ‘ON’ Put key at ‘OFF’ position and disarm

a.If indicator light is not flashing. Fuse no.CDL-2 ( 5 Amp) is blown Replace fuse

a.If indicator light is flashing fuse no.CDL-1 (20 Amp) is blown Replace fuse

a.Module defective Replace module

14 Driver door not locking / unlocking other doors are locked/unlocked Master actuator terminal loose Re-fix terminals

a.Master actuator terminal loose Connect properly

a.Master actuator is faulty Replace master actuator

16 Ignition lock not working Turn / hazard fuse (10 Amp) in fuse box blown Replace fuse

15Remote locking, unlocking working but manual central locking not working

13Central locking of car not working by remote and by key / lever (LED is flashing, chirp is coming)

12

a.Ignition lock mode is ‘OFF’ Do the programming for ignition lock mode and make it ‘ON’

a.Door is open at the time of ignition ‘ON’ Close the door properly and then make ignition ‘ON’

a.Ignition unlock mode is ‘OFF’ Do the programming for ignition unlock mode and make it ‘ON’

a.Turn / hazard fuse (10 Amp) in fuse box blown Replace fuse

19 Only chirp but no indicator at Arm / Disarm Module may be faulty (very rare case) Refer Nippon dealer.

20Door unlocked after locking (Ignition lock, Manual central locking and by Remote locking)

Driver door is in open condition This is mechanical safety feature of driver door latch.

a.Door is not opened Open the door

a.Code is not correct Feed correct code

a.Ignition fuse (Turn lamp / Hazard fuse in fuse box) blown Replace fuse

a.Valet switch wire broken Connect wires properly

22 Siren blows when battery is connected This is system feature Press remote button

a.Door is left open Close the door

a.Program is ‘OFF’ Do the programming for passive arming and make it ‘ON’

23 Security system is not doing Passive arming

21 Security system is not disarmed after doing emergency disarming

18 Ignition unlock not working

17 Ignition lock not working but hazard lights blinking

a.Passive arming is ‘OFF’24 Security system is not doing Passive

lockinga.Passive locking is OFF

Do the programming for passive locking and make it ‘ON’

25 No siren chirp at arm / disarm(Panic alarm is OK, LED is ‘ON’) Valet mode ‘ON’ Program to valet mode ‘OFF’

26 Security system is not doing Rearming Opened the door after disarm Do arm by button

a.Door is not opened before programming Open the door

a.System is in armed mode Disarm the system

28

During armed condition if door / trunk is opened, 10 chirp and siren blows but when bonnet is opened siren blows immediately

This is a system feature ---

29

In engine run condition if any of the door is opened & closed then after 50 seconds the security system gives continuous siren

Car jack mode is ‘ON’First do the emergency disarming. This will stop the siren. Then turn the car jack mode ‘OFF’.

27 Not doing programming

CAR SECURITY SYSTEM - Mahindra Dashboard Tehnical Literatur… · CAR SECURITY SYSTEM All NEW SCORPIO ... Car security system ... ( One siren chirp will confirm the entry in the Passive

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