The changes in accrued product warranty costs (excluding deferred
revenue from extended warranty and service contracts described
below, as well as supplier recoveries) were as follows (in millions
of dollars):
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Years Ended December 31, |
|
|
|
2013 |
|
|
2012 |
|
|
2011 |
|
Balance at beginning of period
|
|
$ |
3,514 |
|
|
$ |
3,318 |
|
|
$ |
3,171 |
|
Provision for current period warranties
|
|
|
1,810 |
|
|
|
1,735 |
|
|
|
1,686 |
|
Net adjustments to pre-existing warranties
|
|
|
120 |
|
|
|
(158) |
|
|
|
(106) |
|
Net warranty settlements
|
|
|
(1,593) |
|
|
|
(1,414) |
|
|
|
(1,452) |
|
Interest accretion, translation and other adjustments
|
|
|
(51) |
|
|
|
33 |
|
|
|
19 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance at end of period
|
|
$ |
3,800 |
|
|
$ |
3,514 |
|
|
$ |
3,318 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|