robert

Thank you all for your help with this. I eventually found that it worked by toggling the relevant number using the first 4 numbered buttons. The code is entered by pushing the > symbol on top of the RHS menu button Rob

My vehicle is a 2003 Series II Disco TD5 manual. I am asking if anyone knows the procedure for entering the security code. I have the code. Tomorrow I intend disconnecting the battery so I will need to re-activate the radio. Unfortunately the radio instructions did not include a section on entering the code. The radio/CD player has 6 buttons on the front, a single CD slot at the top and vol/bass/reble control on left with band/menu/search on right. Beside the CD slot, on its left is the RDS and on its right is the traffic info button. It has no brand or model name however I have included a photo of the unit in the attachment

The drain plug is definitely a right hand thread. I undid mine yesterday and used a 32mm ring spanner. It was tight but was easily moved with a couple of light hammer taps on the end of the spanner. You will note when removing it that the oil sprays out very quickly so use a large pan oil collector. Be careful not to damage the magnet on the plug. I shattered mine when I accidently dropped the plug while cleaning it. Best of luck

I would like to confirm the good advice provided in the link. The fuel regulator leaked on my Td5 about 18 months ago and cost $650 to replace at a dealer in Sydney. It is apparently a fairly common event and may re-occur.