ok now chk this out....
THE IMMOBILISER, branded as iCATs (Intelligent Computerized Anti-Theft System), is an electronic system that works on digitally encrypted codes and hence is tamper-proof. Cars equipped with the iCATs have a secret code on the car key fob. This code is matched with the corresponding code on Electronic Control Unit (ECU) of the car. Only after the two codes match, the ECU, permits the engine to start.
Jagdish Khattar, Managing Director & CEO, Maruti Udyog Limited says, “The customer has always been at the centre of all Maruti initiatives. We have been concerned at the increasing number of car thefts and the loss and inconvenience caused to our customers. The factory fitted iCATs will provide the customer a foolproof device that prevents theft of their cars. With this initiative, we have equipped our cars with a feature found in advanced car markets like the EU and Australia”.
The marginal price change due to the iCATs ranges between Rs 1000/- to Rs 4300/- (Ex-showroom, Delhi) for the various Maruti models. In light of the total vehicle security offered by this advanced gadget, ICICI bank has offered special interest rates for cars equipped with iCATs. The Insurance companies too offer a rebate of Rs 500/- on the insurance premium for cars equipped with iCATs.
According to the company, the new devise will go a long way in securing the customer’s assets. Every six minutes a vehicle is stolen in India, as per the National Crime Records Bureau. Industry estimates that in 2005, the value of stolen vehicles was a mammoth Rs 1,000 Crores and of it, passenger cars accounted for a major chunk. Further, the theft of vehicles has shown an increasing trend in recent times. Data for the period 2003-05 reflects a 23 per cent increase in vehicle thefts.
The NCRB also points out that out of every four stolen cars only one is recovered. Of the stolen vehicles, the share of Maruti compact cars is relatively high owing to their higher resale value, ready market and ease of disposal. With Maruti introducing the iCATs in its model range, the loss and inconvenience to customers on account of car theft will hopefully be reduced.
Immobiliser is a mandatory anti-theft device in advanced car markets like Europe and Australia. In those markets, the immobiliser comes as a factory fitted feature from car manufacturers. The regulations there do not accept aftermarket ‘theft-deterrent systems’ as a substitute for the Immobiliser. Though an immobiliser is yet to be made mandatory in India by regulation, Maruti has proactively introduced the iCATs system.
An immobiliser has proven reliability as it works on the principle of digital communication and cannot be tampered with. On the other hand, most aftermarket ‘theft-deterrent systems’ rely on external wires, and are easy to disable. This makes the ‘theft-deterrent systems’ offered by car accessory sellers in the unorganized sector, unreliable theft prevention devices.
The iCATs works on the principle of multiplexed digital communication. The transponder inbuilt into the car key carries a unique electronic identification code. The Electronic Control Unit (ECU) of the vehicle also carries a corresponding secret code. The moment the key is inserted and the ignition is switched “on” the code is communicated from the key to vehicle’s ECU. The engine starts only if the secret code on the key transponder matches with the corresponding code on the ECU. In case of a mismatch of the codes, the electronic circuitry prevents the engine from starting. Under no circumstance the engine will start with any locally fabricated key. Maruti recommends that incase of a loss of the key, the customer should visit the dealer workshop to electronically, de-link the lost key.
Source :
Taking a cue from EU, Maruti launches ‘Immobiliser’
2nd part : Making it..
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