How to reset the change oil indicator

[zzhangz]

Hi,
It's Buick Century 2003. I lost the owner's manual.
Is there anyone can tell me how to reset the change oil indicator?
I usually change oil in other Auto Service but not Buick dealer.
Thanks.

[tman]

How to Reset the CHANGE OIL SOON

Light

The GM Oil Life SystemTM calculates when to

change

your engine oil and filter based on vehicle use. Anytime

your oil is changed, reset the system so it can

calculate when the next oil

change is required. If a

situation occurs where you change your oil prior to a

CHANGE OIL SOON light being turned on, reset

the system.

After changing the engine oil, reset the system by

performing the following steps:

1. With the engine off, turn the ignition key to

RUN.

2. Fully push and release the accelerator pedal slowly

tnree times within five seconds.

If the CHANGE OIL SOON light flashes, the

system is resetting.

3. Turn the key to OFF, then start the vehicle. The oil

life will change to 100 percent.

If the CHANGE OIL SOON light comes back on,

the system has not reset. Repeat the procedure

This may help also, an online owners manual.

http://www.mygmlink.com/pdf/go2conte...003century.pdf

[zzhangz]

Thank you so much!
I had reseted it!