1999 SL 500 - dead battery and trunk won’t open

Question by timbowers posted 6 months 3 weeks ago in SL-Class

My 1999 SL 500 has a dead battery and the trunk will not open.  I saw your answer regarding S Class  jump starting via the X4/10 terminal post located in the passenger floor board.  Is this method applicable for the 1999 SL 500 as well?