Black plate (4,1)
Cadillac XTS Owner Manual (GMNA-Localizing-U.S./Canada-7707485) -
2015 - CRC - 10/31/14

11-4 Service and Maintenance

Maintenance
Schedule

Owner Checks and Services

At Each Fuel Stop
.Check the engine oil level. See
Engine Oil on page 10-9.
Once a Month
.Check the tire inflation
pressures. See Tire Pressure on
page 10-45.
.Inspect the tires for wear.See
Tire Inspection on page 10-52.
.Check the windshield washer
fluid level. See Washer Fluid on
page 10-22.

Engine Oil Change

When the CHANGE ENGINE OIL
SOON message displays, have the
engine oil and filter changed within
the next 1 000 km/600 mi. If driven
under the best conditions, the
engine oil life system may not
indicate the need for vehicle service
for up to a year.The engine oil and
filter must be changed at least once
a year and the oil life system must
be reset. Yourtrained dealer
technician can perform this work.
If the engine oil life system is reset
accidentally,service the vehicle
within 5 000 km/3,000 mi since the
last service. Reset the oil life
system when the oil is changed.
See Engine Oil Life System on
page 10-11.

Tire Rotation and Required

Services Every 12 000 km/

7,500 mi

Rotate the tires, if recommended for
the vehicle, and perform the
following services. See Tire
Rotation on page 10-52.
.Check engine oil level and oil
life percentage. If needed,
change engine oil and filter,and
reset oil life system. See Engine
Oil on page 10-9 and Engine Oil
Life System on page 10-11.
.Check engine coolant level. See
Engine Coolant on page 10-16.
.Check windshield washer fluid
level. See Washer Fluid on
page 10-22.