Document ID: chunk:federal_register_of_legislation:F2022C01070:body:0:p29
Version: federal_register_of_legislation:F2022C01070
Segment Type: other
Provision Reference: 
Character Range: 76410–79272

without supplementary action from the driver by at least one of the following means:
- at rotation of the ignition key into the "0" position in the ignition lock and activation of a door; in addition, immobilisers which unset immediately before or during the normal starting procedure of the vehicle are permitted to set on turning the ignition off.
- a maximum of 5 minutes after removing the key from the ignition lock.
32.5. Unsetting
32.5.1. Unsetting shall be achieved by using one or a combination of the following devices.  Other devices with an equivalent level of security giving equivalent performance are permitted.
32.5.1.1. A key pad for inputting an individually selectable code having at least 10,000 variants.
32.5.1.2. Electrical/electronic device, e.g. remote control, with at least 50,000 variants and shall incorporate rolling codes and/or have a minimum scan time of ten days, e.g. a maximum of 5,000 variants per 24 hours for 50,000 variants minimum.
32.5.1.3. If unsetting can be achieved via a remote control, the immobiliser must return to the set condition within 5 minutes after unsetting if no supplementary action on the starter circuit has been undertaken.
32.6. Status display
32.6.1. To provide information on the status of the immobiliser (set/unset, change of set to unset and vice versa), optical displays inside and outside the passenger compartment are allowed. The light intensity of optical signals installed outside the passenger compartment shall not exceed 0.5 cd.
32.6.2. If an indication of short-term "dynamic" processes such as changes from "set" to "unset" and vice versa is provided, it shall be optical, according to paragraph 32.6.1.  Such optical indication may also be produced by the simultaneous operation of the direction indicators and/or passenger compartment lamp(s), provided that the duration of the optical indication by the direction indicators does not exceed 3 seconds.
33. OPERATION PARAMETERS AND TEST CONDITIONS
33.1. Operation parameters
 All components of the immobiliser shall comply with prescriptions given in paragraph 7 of this Regulation.
 This requirement does not apply to:
 those components that are fitted and tested as part of the vehicle, whether or not an immobiliser is fitted (e.g. lamps); or,
 those components that have previously been tested as part of the vehicle and documentary evidence has been provided.
33.2. Test conditions
 All the tests shall be carried out in sequence on a single immobiliser.  However, at the discretion of the test authority, other samples may be used if this is not considered to affect the results of the other tests.
33.3. Operation test
 Upon completion of all the tests specified below, the immobiliser shall be tested under the normal test conditions specified in paragraph 7.2.1.2. of this Regulation to check that it continues to function