Remote C/lock,unlock Dosent Work

[Milkshaken]

Hi.

At first, I,m not good to write in english,,, (SWEDISH)

My Remote C/Lock,unlock Dosent work I have check the Battery status in booth keys, so I suspect it,s in the car the fault is.

How can I remove the part in the car? Do anybody have any diagram about it?

Thanks for your help.

Milkman in sweden.

[ambermarine]

Hi.

At first, I,m not good to write in english,,, (SWEDISH)

My Remote C/Lock,unlock Dosent work I have check the battery status in booth keys, so I suspect it,s in the car the fault is.

How can I remove the part in the car? Do anybody have any diagram about it?

Thanks for your help.

Milkman in sweden.

[ambermarine]

Hi.

At first, I,m not good to write in english,,, (SWEDISH)

My Remote C/Lock,unlock Dosent work I have check the battery status in booth keys, so I suspect it,s in the car the fault is.

How can I remove the part in the car? Do anybody have any diagram about it?

Thanks for your help.

Milkman in sweden.

Hi Milkman

The antitheft and imobiliser ecu is on the right hand side of the dash actually in a cluster of ecu,s just above the cruise control ecu .do not touch it or pull any plugs out as this will stop the car starting. the ecu that as probably failed is in the boot on the left side of the petrol tank. you take off the fibre panel that is at the rear of the boot 4 screws at the top and four at the bottom. The wireless reciever ecu for the key fob should be marked as wireless reciever. If you have to replace it you will also have to have new keys with the transmitters fitted to send to the new reciever,I had this done on a warranty and it cost £300 and only Lexus can supply the keys if you choose to dispense with the Lexus system and fit an aftermarket unit .you will need to rewire the door switches and having just stripped a Lexus Ls400 that had a aftermarket unit fitted I could see this as full days work.My advice is take it to Lexus and get them to do it ,or you could end up with a nightmare. Best of luck Ambermarine :)

[maniek_ls400]

Hi.

At first, I,m not good to write in english,,, (SWEDISH)

My Remote C/Lock,unlock Dosent work I have check the battery status in booth keys, so I suspect it,s in the car the fault is.

How can I remove the part in the car? Do anybody have any diagram about it?

Thanks for your help.

Milkman in sweden.

Just question. Have you checked button near to mirrors switch ? There is small button ON/OFF remote. I had a fun with my mechanic who was scared when backed car to me - "I don't know but your remote is not working"

See attached photo.. and update us

[Milkshaken]

Hi.

At first, I,m not good to write in english,,, (SWEDISH)

My Remote C/Lock,unlock Dosent work I have check the battery status in booth keys, so I suspect it,s in the car the fault is.

How can I remove the part in the car? Do anybody have any diagram about it?

Thanks for your help.

Milkman in sweden.

Just question. Have you checked button near to mirrors switch ? There is small button ON/OFF remote. I had a fun with my mechanic who was scared when backed car to me - "I don't know but your remote is not working"

See attached photo.. and update us

yeah I have check the button, :) But i can fill in to the topic at,,, The function has been workeing perfect in the 2 of the last 3 years .... but since winter the function has been more and more fault, and now it´s not working at all.

My first thinks is, cable, or oxidation at the cables. Do anyone have a cable diagram and a map with full description ?