When changing the battery in the Rover Lucas 17TN YWX101220A remote key fobs you must follow the procedure below:

  1. Open the Key Fob casing.
  2. Remove the old battery carefully.
  3. Press both of the buttons one at a time for at least 10 seconds.
  4. Fit the new battery, positive "+" side facing upwards.
  5. Re assemble the casing of the Key Fob.
  6. Press the lock button (the right hand button) 4 to 8 times next to the vehicle the press the left hand button once.

Lucas Replacement Keyfob

Replacement YWX101220A Key Fob for the following models, Rover 25, 45, 100, 200, 216, 218, 220, 400, 414, 416, 418, 420, MGF.

Lucas 5AS SCU Alarm Unit

Lucas 5AS SCU Alarm Unit (YWC000980) suitable for: Rover 25, 45, 100, 200, 400, MGZR, MGZS, MGF, MGTF.

Key fob Replacement

Why replace the whole Key Fob, when you can simply replace the parts with this genuine Rover Replacement remote Key Fob Kit.

Replacement Battery

Need a spare Maxell CR2032 3V battery? This is one of the best for all Rover Key Fobs

2 Lucas Replacement Keyfobs

We can program your fobs to your 5AS SCU Alarm Unit Via Post, simply telephone us 01223 926113 for instructions.

2 Lucas Replacement Keyfobs

Buy 2 Brand New Rover Lucas 17TN YWX101220A Remote Key Fobs. Batteries Included & Free UK Postage.