It's been there since as long as I can remember.
I hear players of our and other servers complaining about it on daily basis.
No matter which mission or sever.
No matter who's the owner of the vehicle.
No matter if spawned localy or on server itself.
It concerns the following ground vehicles, that have commander seat and where commader is the one, who has smoke:
B_APC_Tracked_01_AA_F / B_T_APC_Tracked_01_AA_F (IFV-6a Cheetah)
B_APC_Wheeled_01_cannon_F / B_T_APC_Wheeled_01_cannon_F (AMV-7 Marshall)
B_APC_Tracked_01_CRV_F / B_T_APC_Tracked_01_CRV_F (CRV-6e Bobcat)
B_APC_Tracked_01_rcws_F / B_T_APC_Tracked_01_rcws_F (IFV-6c Panther)
B_AFV_Wheeled_01_cannon_F / B_T_AFV_Wheeled_01_cannon_F (Rhino MGS)
B_AFV_Wheeled_01_up_cannon_F / B_T_AFV_Wheeled_01_up_cannon_F (Rhino MGS UP)
B_MBT_01_arty_F / B_T_MBT_01_arty_F (M4 Scorcher)
B_MBT_01_cannon_F / B_T_MBT_01_cannon_F (M2A1 Slammer)
B_MBT_01_TUSK_F / B_T_MBT_01_TUSK_F (M2A4 Slammer UP)
O_APC_Tracked_02_AA_F / O_T_APC_Tracked_02_AA_ghex_F (ZSU-39 Tigris)
O_APC_Tracked_02_cannon_F / O_T_APC_Tracked_02_cannon_ghex_F (BTR-K Kamysh)
O_APC_Wheeled_02_rcws_v2_F / O_T_APC_Wheeled_02_rcws_v2_ghex_F (MSE-3 Marid)
O_MBT_02_arty_F / O_T_MBT_02_arty_ghex_F (2S9 Sochor)
O_MBT_02_cannon_F / O_T_MBT_02_cannon_ghex_F (T-100 Varsuk)
O_MBT_04_cannon_F / O_T_MBT_04_cannon_F (T-140 Angara)
O_MBT_04_command_F / O_T_MBT_04_command_F (T-140K Angara)
I_LT_01_AA_F (AWC 302 Nyx (AA))
I_APC_Wheeled_03_cannon_F (AFV-4 Gorgon)
I_APC_tracked_03_cannon_F (FV-720 Mora)
I_E_APC_tracked_03_cannon_F (FV-720 Odyniec)
I_MRAP_03_F (Strider)
I_MRAP_03_gmg_F (Strider GMG)
I_MRAP_03_hmg_F (Strider HMG)
I_LT_01_AT_F (AWC 301 Nyx (AT))
I_LT_01_scout_F (AWC 303 Nyx (Recon))
I_LT_01_cannon_F (AWC 304 Nyx (Autocannon))
I_MBT_03_cannon_F (MBT-52 Kuma)