What does code n153 mean ]
In the future please be more specific about what you drive. So now I'm going to have to guess what you drive.
OK, 2001 Jetta, three-wire airbag plugs, two wire seatbelt plug (passenger side), four wire seatbelt plug (driver's side). Put in different seats. This is to eliminate the airbag light and restore the order: 1. Connect only positives on airbag plugs with a 4.7Ohm, 1/2 watt, 5% tolerance resistors; 2. Passenger side seatbelt plug: connect with a 2.2K Ohm, 1/2 watt, 5% tolerance resistor; 3. Driver's side seatbelt plug: bundle two positives together (in my case, red and yellow), two negatives together (two browns). Then connect with a 470 Ohm, 1/2 watt, 5% tolerance resistor. 4. Use Vag-Com to clear codes.