This is what a set of car keys looks like: 1 – key for door locks and trunk lid; 2 – ignition key (training key); 3 – ignition key (working key); 4 – tag.
The working key is equipped with a remote control for the door and trunk lid locks (tailgate in a variant design), as well as an immobilizer and security alarm: 1 – car lock button; 2 – trunk lid lock release button; 3 – car lock unlock button.
The training key 3 with red 1 and grey 2 inserts has the function of an ignition switch key. Its additional function is to teach new working keys and the immobilizer when it is activated.
Note: For more details on using keys to control the immobilizer and alarm system, see Section. 10 "Electrical equipment" (see "Control of the electronic anti-theft system").
Attention! Keep the training key separately from the working key, use it in case of loss of the working key to train new keys.
Attention! If the training key is lost, training new working keys becomes impossible. In addition, in this case, dealerships do not accept claims regarding the quality of the remote control system.
The tag contains the key series number. In order to avoid changing the locks in case of loss of keys, new keys can be ordered from the manufacturer using this number.
[Original text is available on the website LADAman]