Headrest for 97 E420

The E420 I bought last Nov 04 has the driverside headrest not working.
Any suggestions on things to try before I bit the bullet and let the
dealer loose with it?
All responses appreciated.
Thanks in advance.........Hez of the Pacific NW

Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.