It is applied only in exceptional cases and used only for opening of the left forward door in case of refusal of the card of Renault:

– if the car is in a zone of strong electromagnetic hindrances;

– if other radio set works at the frequency of the card;

– if the battery of the card of Renault is exhausted, the rechargeable battery, etc. is discharged.

ATTENTION After opening of a door by means of a spare key, insert the card of Renault into the reader to start the engine.

Fig. 1.11. Built-in or separate spare key: 1 – built-in key; 2 – spare key