1st house –
quantum of luxuries from immovable property/ vehicle and happiness from them.
Accumulation of happiness from immovable property/vehicle.
Loss from vehicles by own action. Any relation of 3rd house with lagna or 4th house with lagna d-16 denote some losses.
Relation of 4th house with lagna with 6th, 8th and 12th house with lagna of D-4 indicates vehicular accidents (litigation in case of relation with 6th house with lagna).
Noble and generous deeds of past life for happiness from movable property/vehicle.
Loan taken to buy movable property/vehicle, accidents/litigations/dispute over conveyance and resultant unhappiness.
Relation of 4th lagna with D-1 with 7th house with lagna of D-1 gives conveyance made available by others like an employer-provided car and not to self-ownership.
Long-term problem due to movable property/vehicle ,fatal accidents out of 4 wheelers/2wheelers/aeroplane train etc. Afflicted planets in 8th house need to be monitored during their MD/AD/PD.
The luck factor of luxuries, long distance travel etc. A strong 9th house ensures enjoyment from vehicles/movable property.
The use of conveyance/ actions in life for getting luxuries either good or bad.
Gain or loss of the luxuries ,relation of D-16 lagna with 11th house with lagna simultaneously malefic intervention on them indicate a materialistic person whose greed towards aminities is never satiated.
Loss of aminities/vehicles due to theft, accident or litigation. Evaporation of living luxuries life style due to loss without any chance of recovery. Saturn by nature is enemy to luxuries living and greed. He is also the natural significator of 12 th house I.e. losses.
Relations and strength of L/LL of shodashamsa.
Relation and strength of 4th house with lagna of shodasamsa.
Strength and relations of venus in shodasamsa being natural significator of luxuries and vehicles.
Placement of mars in D-4 with reference to 9L of D-1 in D4 being natural significator of permanent happiness.
Parashari and moon kala lords or planets.
Examination of various lords of natal horoscope in shodasamsa chart to understand the level of happiness or otherwise from the respective signification represented by the natal lords.
Favorable time for acquiring an item of luxuries/amenities and vehicles etc. probable time of losses from these items through theft, accidents etc.