how about reading your owners manual?
New Car Break-in period:
1000 miles: Drive calmly for the first 1,000 miles
Avoid hard starts and stops.
Avoid over-revving the engine, try to keep RPMs under 4000.
Vary your speeds over the full range of city and highway driving
Don't use cruise control much, if at all.
City and freeway driving is fine because that will vary the speeds
1st oil change is due at 3 months or 3,000 miles