How I can unlock Renault Laguna (2006th) without card? My son closed the window by card, and put card on the seat.

Locking/Unlocking the doors from the outside
This is done using the RENAULT Card; see the "RENAULT Card" information in Section 1.
In certain cases, the RENAULT card may not work:
- if the RENAULT card battery is weak, flat, etc.
- if equipment operating on the same frequency as the card (mobile phones, etc.) is used;
- vehicle located in a high electromagnetic radiation zone.
It is then possible:
- to use the key integrated into the card to unlock the front left-hand door;
- to lock each of the doors manually;
- to use the interior door locking/unlocking control (refer to the following pages).
Using the key integrated in the RENAULT card
Insert key 1 into the lock in the driver's door and lock or unlock. Locking the doors manually
Turn screw 2 with the door open (using the end of the key) and close the door.
This means that the doors are then locked from the outside.
The doors may then only be opened from the inside or by using the key in the front left-hand door. Interior locking/unlocking door control
Switch 3 controls the doors, boot and, depending on the vehicle, the fuel filler flap simultaneously.
If a door or the tailgate is open or not closed properly, the doors and tailgate lock/unlock quickly.
If you need to transport objects with the boot open, the other opening elements can still be locked: with the engine stopped, press switch 3 for more than five seconds to lock the other opening elements.
Locking the doors without the RENAULT card
For example, in the event of a discharged battery or the RENAULT card temporarily not working, etc.
With the engine switched off and an opening element (door or boot) open, press and hold switch 3 for more than five seconds.
When the door is closed, all the doors and the tailgate will be locked.
Unlocking the vehicle from the outside is only possible with the RENAULT card in the vehicle's access zone or using the key integrated in the RENAULT card.
Door and tailgate status indicator
With the ignition on, the warning light integrated in switch 3 informs you of the locking status of the opening elements:
- indicator light on, the doors and tailgate are locked,
- indicator light off, the doors and tailgate are unlocked.
When you lock the doors, the indicator light remains lit and then goes out.

Remove the bolts holding it to the floor pan

not sure on 05 model but it used to be under the rubber matting between the seats behind the gearknob and in front of handbrake anchor

sounds like the cable has snapped which pulls the window up and down the runners. you can get the kit from ebay look for RENAULT LAGUNA 2 ELECTRIC WINDOW REGULATOR REPAIR KIT there is one company that even give you an instructional video to follow, really not that hard to do, have done several now for myself and friends

what are Radio code RENAULT LAGUNA

I don't understand what you are concerned about?? There should be no problem at all.

IF YOU TYPE 1999 RENAULT LAGUNA REPROGRAMME KEY INTO A GOOGLE SEARCH, YOU WILL BE ABLE TO PRINTOFF INSTRUCTIONS TO REPROGRAMME THE KEY TO THE KEY READER.THE IGNITION NEEDS TO BE OFF TO DO THIS

I have a 1998 Renault Laguna 2.2DTi and on occasion the ABS warning light comes on. The reason for it is nothing to do with the ABS but the seat belt pretensioner. Where the seat belt clips in, there is a plastic moulding around the seat belt restraint, if you put your hand inbetween the seat cushion and the moulding you will feel various cables - if you play about with them, the warning light will go out!

Renault Laguna II Key Remote Control Programming
LAGUNA II INFRA RED RESYNCHRONISING
1. Turn the Ignition OFF.
2. Press the central door locking button for more than 5 seconds. Note: the door should lock then unlock.
3. When this happens 15 seconds is allowed and the immobiliser warning light illuminates.
4. Point the 1st key at the receiver and press the button once, the doors should lock and unlock.
5. Point the 2nd key at the receiver and press the button once, the doors should lock and unlock.
6. Check the remote control unlocks and locks the doors.

Hi this was exactly the problem i had with my Laguna 1.9dci its a sensor switch on the steering column. Cricical circuit to the car. so will not run without it. afraid you will have to replace the sensor. had to get renault to do mine.