2 Heavy Concerns about ECE-R 64 with TPMS –The ECE R64 is about temporary use spare wheels / tires. It is not made to specify TPMS. –There are two. R Temporary use spare unit, run flat tyres, run flat system and tyre http:// ECE R Supplement 2 Temporary use spare wheels/tyres, run flat tyres, run flat system and tyre pressure monitoring system.

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It may be a: The vehicle shall be brought to a halt and the ignition switched off. If no owner’s manual is supplied with the vehicle, the information required in Paragraph 6.

If the system is blocked by external influence e. Drive the vehicle along any portion of the test course not necessarily continuously. The stopping distance achieved using a maximum force of N applied to the foot control, shall not exceed The approval granted in respect of a vehicle type pursuant to this Regulation ecr be withdrawn if the requirements laid down in Paragraph 8 are not complied with.

Our online subscription service, offering immediate access to our extensive library of global vehicle regulations, standards and ecce. Supplement 1 to the 00 series of amendments Date of Entry into Force: All the relevant requirements shall be met for both test speeds.

Technical service responsible for conducting approval tests: Low Tyre Pressure Detection Phase 2. The Administrative Department which has granted type approval, may at any time verify the conformity of production in each production facility.

Repeat the process described in Paragraphs 2. In the vast majority of cases mobility will be maintained, therefore. The braking performance shall correspond to the test ee given in Regulation No. The warm pressure shall be taken as the value P.


DUNLOP TECH |Tire pressure warning system -> Frequently asked questions

Lower case text shall at least have a line height of 5mm. A runflat tyre shall be tested in the fully deflated condition. Except in the case of a run-flat eec, the tyres shall be inflated to the pressures recommended by the vehicle manufacturer for the vehicle r644 and loading condition. All text shall be enclosed in a border and be on a background of contrasting colour.

The axle loads resulting from the loading condition in accordance with Paragraph 1. If the warning performance of indirect measuring systems is as good as that of those measuring directly, and so at incomparably more favourable prices, why are the expensive direct measuring systems still on the market? Can a motorist continue his journey once a loss ecf tyre pressure has been indicated?

A r6 searchable, accurate, user-friendly resource for consolidated regulations that are updated quickly and frequently. Can the system be used with run-flat tyres? Which of the systems is more reliable in practice? The road surface shall be dry during testing.

There may be, in addition to the driver, a second person on the front seat who is responsible for noting the results of the tests. With the vehicle stationary and the ignition start switch in the “Lock” or “Off” position, turn the ignition start switch to the “On” “Run” position or, where applicable, the r4 key position.

Confirm the activation of the warning signal. Provided that the motorist has a tyre sealant – d64 as IMS Instant Mobility System – on board, he may continue his journey in the majority of cases until there is an opportunity to have the tyre checked by a specialist. No, there are not. Every modification of the vehicle type shall be notified to the Administrative Department which granted the type approval.


Inflate all of the vehicle’s tyres to the vehicle manufacturer’s recommended cold inflation pressure.

Frequently asked questions about DUNLOP TECH Warnair

For more information about run-flat tyres please visit www. The approval mark shall be clearly legible and be indelible. Deflate one of the vehicle’s tyres within 5min of measuring the warm pressure as described in Paragraph 2.

The application for approval of a vehicle type with regard to its equipment with: Evidence of compliance with the legal requirements regarding diffusion detection has been provided both under North American and European test conditions.

Model B See Paragraph 4. The whole speed range shall be covered during the test. The tests shall be conducted in an environment free of interferences from radio wave. As soon as the vehicle is in motion, Warnair starts learning the parameters of the new 6r4 set independently and, thereupon, monitors the correct filling pressure. We do not re-word, summarise, cut or interpret the regulatory r664.

When tested to this procedure, the TPMS shall illuminate the warning wce described in Paragraph 5. The prescribed braking performance shall be obtained without any wheel-locking, deviation of the vehicle from its intended course, abnormal vibration, abnormal wear of the tyre during the test or excessive steering correction.

InterRegs: Regulation No. | ECE – United Nations

The sum of the total cumulative drive time shall be the lesser of 60min of cumulative driving under the conditions set out in Paragraph 1.

Why are tire pressure monitoring systems so valuable r644 motorists?

This value will be used for subsequent operations.