Across
Lady in Granada gives way on motorway letting queen in (8)
I haven't cracked this one yet — but Fifteensquared have:
( M [motorway] + CEDES [gives way]) containing (letting … in) ER (Elizabeth Regina; queen)
Daughter with cleavage determined to succeed (6)
Turn round in one mile baby (4)
24 wanting icy centre of Halifax fenced off (10)
I haven't cracked this one yet — but Fifteensquared have:
Anagram of (off) ICY and I ( middle letter of [central] hal I fax) and FENCED )
American from the east that's scary no? (6)
I haven't cracked this one yet — but Fifteensquared have:
( EEK [that’s scary] + NAY [no]) all reversed (from the east)
Official repeatedly touching rope (8)
Couple back in traffic vehicle pulling ahead? (8)
I haven't cracked this one yet — but Fifteensquared have:
TWO (couple) reversed (back) contained in (in) TRUCK (to traffic)
Cistern smelled awful without opening (4)
I haven't cracked this one yet — but Fifteensquared have:
s TANK (smelled awful) excluding the first letter (without opening) S
Jazz reversing makes sudden jump forward (4)
I haven't cracked this one yet — but Fifteensquared have:
TRAD ( TRAD itional jazz, a style of early 20th century jazz which originated in New Orleans, characterized by improvisation against a regular rhythmical background) reversed (reversing)
Navy 8? Well I'll be given security check shortly (8)
Rue Lilt spraying all over a bespoke suit (8)
I haven't cracked this one yet — but Fifteensquared have:
Anagram of (spraying) RUE LILT containing (all over) A
6 26s keep swapping sides in street (6)
I haven't cracked this one yet — but Fifteensquared have:
CA S T LE (fortress; keep) with the S , first letter o f S treet replaced by T last letter of stree T [swapping sides of S tree T ]) to form CA T TLE
Rubbish head of MOD's defence work replaced by Conservative (10)
I haven't cracked this one yet — but Fifteensquared have:
m OD’S with the first letter [head of] M replaced by [replaced by] C [Conservative] + WALL (a form of defence) + OP (opus; work)
Swedish manufacturer returned calls from 5D say (4)
Obsessive about one's Jaguar or Beetle perhaps (6)
I haven't cracked this one yet — but Fifteensquared have:
ANAL (obsessive) containing (about) I’M (I am; one’s [?])
Article that's clear about not drinking Ouzo? (8)
I haven't cracked this one yet — but Fifteensquared have:
( AN [indefinite article] + [ I SEE {that’s clear}]) containing (about) TT (teetotal; not drinking)
Down
It'll pluck hair from ear and lip to nuts (8)
Sports equipment always delivered and sometimes 6A (11)
Duke flipped for one party trick (5)
I haven't cracked this one yet — but Fifteensquared have:
D (duke) + ( E . G . [example gratia; for example] + DO [party]) reversed (flipped)
County cricket side turns up in bad mood (7)
I haven't cracked this one yet — but Fifteensquared have:
( OFF [one of two sides in cricket, the other being the ON side]) reversed [turns up; down entry]) contained in (in) SULK (a bad mood)
One paints new car door taupe on the outside (9)
Strong feeling Hyundai reliably inspires (3)
Show yellow Tesla opens with key (6)
Faulty Citroen BX valves in odd places that can be changed (11)
University well laid out with path mad being 6A there (9)
Reliable good guy two thirds of the time right? (8)
Petals round bun in California (7)
I haven't cracked this one yet — but Fifteensquared have:
( O [round character] + ROLL [bun]) contained in (in) CA (California)
Posher bar with tinned potato? (6)
I haven't cracked this one yet — but Fifteensquared have:
ALOO (potato, in Indian cookery) forms the centre of [tinned; contained in] t he word S ALOO N. I don’t think the letters S and N are clued specifically in the wordplay
Best state south of Massachusetts an island (5)
Problem a few people reported (3)
Type letters or click words in the clue