I am going to assume that your Grand Cherokee has the popular option of the Vehicle Information Center (VIC) which shows door ajar, miles to service, light bulbs malfunctioning etc. The Service Reminder is reset by following the following steps:
1 Turn ignition switch (key) on
2 Quickly press and release the SELECT button on the VIC
3 Press the SET button for at least two seconds or until you hear a "beep" and the number of miles til your next service should be reset.
I hope this answers your question.
Good luck !!!
How Do I reset the Engine service light on a 1996 Inifiniti I30? Please help. thanks
A reset Engine Service Light comes on when an issue comes up with in the engine. This light can be reset by a tech or by fixing the problem.
The service engine soon, or check engine, light is reset with a scan tool after repairing the cause of the trouble codes.
You can only reset it with an OBDII diagnostic scaner
After repairing the cause you can reset with a scan tool or by unhooking the battery.
´90-´90´90
Autozone will use the Engine Diagnostic Code Reader to read the codes and then ERASE/RESET the engine light. { Phone other autoparts stores to see if they provide similar service).
What warning light? The only warning lights that can be reset are the Maintenance Required and Check Engine Light. The Maintenance Required light is reset in different ways depending on model and year. The procedure is listed in your owner's manual. Reset the light after performing scheduled maintenance listed in your owner's manual, usually oil/filter change. The Check Engine light is reset by repairing the problem then unhooking the battery for 15 minutes, on a pre-1996 vehicle. On a 1996 and later vehicle it normally requires you use an OBD2 scan tool to reset the light. If you do not repair the problem that set the fault code, the light will just come back on. Your oil pressure warning light means you have low oil pressure, temp warning light means the engine is over heating, alternator light means the charging system has a problem.
Take it to a mechanic, and have them erase the codes. Auto zone and advance will not do it as they are not mechanics
well i know my focus service engine light was on and we just unhooked the battery for 20 seconds and now the light is off and it has been 1 month
you need access to an OBDII scan tool in order to reset the check engine light on any vehicle 1996 or newer. autozone or advanced auto usually provide this service for free
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.