Across
Force out wild civet (5)
When one suddenly understands a warning sign about bad actor at Tesla? (9)
I haven't cracked this one yet — but Fifteensquared have:
{HAM (=bad actor) in [A + OMEN (=warning sign)]} + T (=Tesla, i.e. SI unit)
Revolutionary routine forbidden wearing headdress (9)
Drink some fake firewater (5)
Working at welcoming Germans in public relations exercise? (7)
I haven't cracked this one yet — but Fifteensquared have:
G G (=Germans, i.e. 2 x G=German) in DOING (=working at, busy with); the definition refers saucily to the practice of having sexual relations in a public place, such as in a parked car.
C Kent's love interest runs over plainsman (7)
I haven't cracked this one yet — but Fifteensquared have:
L LANE (C Kent’s love interest, in Superman , i.e. Clark Kent and Lois Lane) + R (=runs, on cricket scorecard) + O (=over, on cricket scorecard); a llanero is an inhabitant of the plains in the northern part of S America
South American dictator expelling revolutionary - a red perhaps? (5)
I haven't cracked this one yet — but Fifteensquared have:
PINO <che> T (=South American dictator, i.e. Chilean General Augusto Pinochet (1915-2006); “expelling revolutionary (=”Che”, i.e. Argentine revolutionary Che Guevara (1928-67)” means letters “che” are dropped
Look at report of imaginary number (3)
Son abandoning pet sponge (5)
I haven't cracked this one yet — but Fifteensquared have:
<s> MOOCH (=kiss, pet; “ son (=S) abandoning” means letter “s” is dropped); to mooch is to sponge off, cadge off
Somewhat exposed and losing heart ousts soprano (7)
Rearing jockeys with longer legs (7)
Jeopardy for each international lecturer (5)
Maybe newspaper is getting editor disciplined (9)
South-west India's thorn tree (9)
I haven't cracked this one yet — but Fifteensquared have:
SW (=south-west) + I (=India)’S + SPINE (=thorn, spike)
Is acquainted with aroma that's picked up (5)
Down
Expert fed up with Thailand (4)
N Italian actor Seth supports Milan ultimately (8)
I haven't cracked this one yet — but Fifteensquared have:
<mila> N (“ultimately” means last letter only) + IT (=Italian) + ROGEN (=actor Seth, from Canada); the lone N is thus the definition, the chemical symbol for nitrogen!
Musteline mammal with no tail seen in portico (4)
I haven't cracked this one yet — but Fifteensquared have:
STOA <t> (=musteline animal; “with no tail” means last letter is dropped)
Philanthropist's explosive anger with ICE (8)
Man drinking with liberal composer (6)
I haven't cracked this one yet — but Fifteensquared have:
[AND (=with) in HE (=man)] + L (=liberal); the reference is to the German-born composer George Frideric Handel (1685-1759)
Fish rolls with nut in the main (10)
Ego that is shot (6)
Russian leader promoting second top performer (4)
I haven't cracked this one yet — but Fifteensquared have:
T S AR (=Russian leader; “promoting second (=S)” means letter “s” moves to a higher position in the word
Maybe Arsenal regularly drank on return (5)
Present Helen with shift changes (10)
Additional concern when bishop excommunicated (5)
I haven't cracked this one yet — but Fifteensquared have:
<b> OTHER (=concern, worry; “when bishop (=B, in chess) excommunicated” means letter “b” is dropped
Leaves ahead of schedule to collect odd characters from garden (8)
I haven't cracked this one yet — but Fifteensquared have:
G <a> R <d> E <n> (“odd characters” means odd letters of word only are needed) in EARLY (=ahead of schedule); Earl Grey is a type of fragrant tea, hence “leaves”
Exclusion of head of Omani embassy (8)
Standard family fare in Yorkshire (6)
Substantial figure taking temperature is showing no emotion (6)
Drink up and start to stroke cat (4)
I haven't cracked this one yet — but Fifteensquared have:
PUS (SUP=drink; “up” indicates vertical reversal) + S <troke> (“start to” means first letter only)
Northern music producer's devastating weapon (4)
Unhappy about husband's style (4)
Type letters or click words in the clue