Immobilizers are designed to prevent what you are needing done. There is no easy way around it. Your best bet is to call a lock smith to cut you a new key and program it to work with your vehicle.
'bonnet', a fellow resident from UK, or maybe Australia. :>D
You normally can't disable alarms as there is a computer in-between the switch and the light on the dash. You have to fix the fault, not find a way around the problem.
The easy way is to connect a professional grade scan tool computer, check for codes and read the data that is registering the problem.
Full 'year make model' in all questions please. Some issues are known issues and can be searched.
https://www.mercedesmedic.com > fuse-box-location-d...
Fuse locations on Mercedes-Benz M-Class W164 2006-2011. Main fuse box and relay box is located in the engine compartment. Rear, passenger side in the trunk.
Model: ML 320 CDI ML 320 BLUETEC ML 350 ...
Years: 2006 2007 2008 2009 2010 2011
Chassis: 164
https://en.wikipedia.org > wiki > Mercedes-Benz_L_319
The Mercedes-Benz L 319 is a light commercial vehicle built by Mercedes-Benz between 1955 and 1967. Larger than a standard delivery van, but smaller than a ...
Question edited for clarity and add maker.
Question moved to model category.
You need a mobile auto electrician. Diagnosis can only be done with a pro grade scan tool computer, the $3.5k to $5k type.
https://www.google.com/search?q=mobile+auto+electrician+near+me
https://www.mercedesmedic.com > Popular Articles
SAM stands for Signal Acquisition Module. A SAM module (also called Signal Actuation Module) receives data from sensors, switches, and controllers, ...
limited info generic answer check and test battery -- most likely the key fob itself is failing you can have some one test fob or get another fob[s] and have programmed
Question edited for a lot more clarity.
Question moved to model category.
These things have fuses boxes all over the place and are a nightmare to work on :>D
https://www.mercedesmedic.com > fuse-box-location-d...
Fuse locations on Mercedes-Benz M-Class W164 2006-2011. Main fuse box and relay box is located in the engine compartment. Rear, passenger side in the trunk.
Model: ML 320 CDI ML 320 BLUETEC ML 350 ...
Years: 2006 2007 2008 2009 2010 2011
Chassis: 164
Make: Mercedes-Benz
If you just replaced your ignition switch and it was programmed, but now you're not getting power to the ignition switch and your odometer cluster is not working, it is possible that there was an issue with the installation or programming process. Here are a few things to check:
Check the battery: Make sure the battery is fully charged and that the battery terminals are clean and securely connected.
Check the fuses: Check the fuses related to the ignition switch and odometer cluster, and replace any that are blown.
Check the wiring: Inspect the wiring and connections related to the ignition switch and odometer cluster for any signs of damage, corrosion, or loose connections. Make sure all connections are securely connected.
Check the ignition switch: Double-check that the ignition switch was installed correctly and that all the wiring connections are in the correct locations. Make sure the ignition switch is securely connected to the vehicle's electrical system.
Check the programming: If the ignition switch was programmed, make sure it was programmed correctly. You may need to have the programming checked by a qualified mechanic or dealership.
If you have checked all of these things and the issue persists, it is possible that there is a deeper electrical issue with your vehicle that may require the attention of a qualified mechanic or dealership.
Question edited for a lot more clarity.
Question moved to model category.
Did you have the radio or CD on when you were doing all this work? Low battery voltage can cause it along with other reasons.
https://www.google.com/search?q=1999+E320+BAS+ASR+light+on
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