OilReset.com Blog

2005 MERCURY Mariner Maintenance Light Reset Instructions

2005 Mercury Mariner
2005 Mercury Mariner

To reset the 2005 Mercury Mariner oil change light, please follow these instructions:

1. Turn the ignition to run (one position before starting engine).
2. Select the OIL CHANGE XXX% from INFO menu then press the SET control to access the system check function.
3. Press and release the SET control to display “OIL CHNG XXX% HOLD SET NEW”.
4. Press and hold the SET control for 2 seconds to display “OIL CHANGE SET TO 100%”.
5. Turn the ignition off and then start the engine to verify the indicator has been reset.

Read More

News and information from the automotive industry

Daily Tips

Saturday Service

Vehicle Reviews

closeup photo of black analog speedometer

Cabin Filters

Friday Gadgets


Shopping Cart
OilReset Hoodie

Launching soon.  Signup for updates.


to Join


Members Only