Service A Light
01-17-2010, 04:25 PM
#1
Newbie
Thread Starter
Service A Light
ALOHA everyone,
I have a 2009 MB C300 Sport with 1500 miles and Service A due is showing on instrument display. I am not going to change the oil and filter at this times coz mileage is very low. How do I reset the Service A light to go away. Thanks.
I have a 2009 MB C300 Sport with 1500 miles and Service A due is showing on instrument display. I am not going to change the oil and filter at this times coz mileage is very low. How do I reset the Service A light to go away. Thanks.
01-17-2010, 04:45 PM
#2
MBWorld Fanatic!
If you bought the car late in the model year, the service indicator may be coming on due to a year of timing being measured. Check the build date on the sticker on the door jamb. Oil deteriorates over miles and/or time. I would go ahead and still do the service.
01-18-2010, 05:50 AM
#3
MBWorld Fanatic!
To all,
I hope that this information helps you out. This information came directly from Mercedes.
Models 204 andX204 (C-Class and GLK-Class)
Reset Service Indicator
1. Insert key into ignition, switch to position “1“. The mileage counter has to be displayed.
2. Press repeatedly until the TRIP option is highlighted.
3. Press and hold and within 1 second press and hold both for 5 seconds. The shop menu is displayed.
4. Press repeatedly until “Assyst Plus” is highlighted and confirm with . Options “Service Data” and “Full Service” are displayed.
5. Press until “Full Service” is highlighted. Confirm with .
6. Press until “Conf. Full Serv.” is highlighted, confirm with . The display shows “Service carried out?.”
7. Press to select “Yes”. Confirm with . “Cannot be undone” displays.
8. Press until “Confirm” is highlighted. Confirm by pressing . The display reads “Full Service carried out”.
9. Confirm by pressing .
I'm a Oahu boy myself, but willing to help another Vet.
I hope that this information helps you out. This information came directly from Mercedes.
Models 204 andX204 (C-Class and GLK-Class)
Reset Service Indicator
1. Insert key into ignition, switch to position “1“. The mileage counter has to be displayed.
2. Press repeatedly until the TRIP option is highlighted.
3. Press and hold and within 1 second press and hold both for 5 seconds. The shop menu is displayed.
4. Press repeatedly until “Assyst Plus” is highlighted and confirm with . Options “Service Data” and “Full Service” are displayed.
5. Press until “Full Service” is highlighted. Confirm with .
6. Press until “Conf. Full Serv.” is highlighted, confirm with . The display shows “Service carried out?.”
7. Press to select “Yes”. Confirm with . “Cannot be undone” displays.
8. Press until “Confirm” is highlighted. Confirm by pressing . The display reads “Full Service carried out”.
9. Confirm by pressing .
I'm a Oahu boy myself, but willing to help another Vet.
01-18-2010, 11:30 AM
#4
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Join Date: Mar 2009
Location: Sarasota, Fl
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W204 C350
Press what? You said to press, but what do you press?? 
To all,
I hope that this information helps you out. This information came directly from Mercedes.
Models 204 andX204 (C-Class and GLK-Class)
Reset Service Indicator
1. Insert key into ignition, switch to position “1“. The mileage counter has to be displayed.
2. Press repeatedly until the TRIP option is highlighted.
3. Press and hold and within 1 second press and hold both for 5 seconds. The shop menu is displayed.
4. Press repeatedly until “Assyst Plus” is highlighted and confirm with . Options “Service Data” and “Full Service” are displayed.
5. Press until “Full Service” is highlighted. Confirm with .
6. Press until “Conf. Full Serv.” is highlighted, confirm with . The display shows “Service carried out?.”
7. Press to select “Yes”. Confirm with . “Cannot be undone” displays.
8. Press until “Confirm” is highlighted. Confirm by pressing . The display reads “Full Service carried out”.
9. Confirm by pressing .
I'm a Oahu boy myself, but willing to help another Vet.
I hope that this information helps you out. This information came directly from Mercedes.
Models 204 andX204 (C-Class and GLK-Class)
Reset Service Indicator
1. Insert key into ignition, switch to position “1“. The mileage counter has to be displayed.
2. Press repeatedly until the TRIP option is highlighted.
3. Press and hold and within 1 second press and hold both for 5 seconds. The shop menu is displayed.
4. Press repeatedly until “Assyst Plus” is highlighted and confirm with . Options “Service Data” and “Full Service” are displayed.
5. Press until “Full Service” is highlighted. Confirm with .
6. Press until “Conf. Full Serv.” is highlighted, confirm with . The display shows “Service carried out?.”
7. Press to select “Yes”. Confirm with . “Cannot be undone” displays.
8. Press until “Confirm” is highlighted. Confirm by pressing . The display reads “Full Service carried out”.
9. Confirm by pressing .
I'm a Oahu boy myself, but willing to help another Vet.
01-18-2010, 11:41 AM
#5
MBWorld Fanatic!
I just realized that the buttons didn't appaer in the thread, give me a second to research it.
01-18-2010, 11:56 AM
#6
MBWorld Fanatic!
Sorry about the confusion, I copied and paste the text into the thread, but didn't check it for accuracy as the symbols didn't transfer over.
Again I hope that this information helps you out. This information came directly from Mercedes.
Models 204 andX204 (C-Class and GLK-Class)
Reset Service Indicator
1. Insert key into ignition, switch to position “1“. The mileage counter has to be displayed.
2. Press <= (Left Arrow) repeatedly until the TRIP option is highlighted.
3. Press (telephone symbol) and hold and within 1 second press OK and hold both for 5 seconds. The shop menu is displayed.
4. Press down arrow repeatedly until “Assyst Plus” is highlighted and confirm with OK. Options “Service Data” and “Full Service” are displayed.
5. Press down arrow until “Full Service” is highlighted. Confirm with OK.
6. Press down arrow until “Conf. Full Serv.” is highlighted, confirm with OK. The display shows “Service carried out?.”
7. Press down arrow to select “Yes”. Confirm with OK. “Cannot be undone” displays.
8. Press down arrow until “Confirm” is highlighted. Confirm by pressing OK. The display reads “Full Service carried out”.
9. Confirm by pressing OK.
And that's it.
Again I hope that this information helps you out. This information came directly from Mercedes.
Models 204 andX204 (C-Class and GLK-Class)
Reset Service Indicator
1. Insert key into ignition, switch to position “1“. The mileage counter has to be displayed.
2. Press <= (Left Arrow) repeatedly until the TRIP option is highlighted.
3. Press (telephone symbol) and hold and within 1 second press OK and hold both for 5 seconds. The shop menu is displayed.
4. Press down arrow repeatedly until “Assyst Plus” is highlighted and confirm with OK. Options “Service Data” and “Full Service” are displayed.
5. Press down arrow until “Full Service” is highlighted. Confirm with OK.
6. Press down arrow until “Conf. Full Serv.” is highlighted, confirm with OK. The display shows “Service carried out?.”
7. Press down arrow to select “Yes”. Confirm with OK. “Cannot be undone” displays.
8. Press down arrow until “Confirm” is highlighted. Confirm by pressing OK. The display reads “Full Service carried out”.
9. Confirm by pressing OK.
And that's it.
