SSANGYONG Système audio LCD pour véhicule Manuel D'utilisation page 114

Only batteries of the same or equivalent type as recommended are to be used.
Insert batteries with the correct polarity as indicated on the product.
Remove batteries during long periods of non-use. Remove exhausted batteries promptly.
Dispose of batteries safety, Batteries may explode or leak if disposed of in a fire.
Protect the enviroment by not disposing of the batteries or this product with houhold waste (2002/96/EC)
Check you local authority for recycling advice and facilities